3465525645 has 12 divisors (see below), whose sum is σ = 6006911196. Its totient is φ = 1848280320.

The previous prime is 3465525641. The next prime is 3465525649. The reversal of 3465525645 is 5465255643.

3465525645 is a `hidden beast` number, since 3 + 4 + 6 + 552 + 56 + 45 = 666.

It is an interprime number because it is at equal distance from previous prime (3465525641) and next prime (3465525649).

It can be written as a sum of positive squares in 2 ways, for example, as 2594272356 + 871253289 = 50934^2 + 29517^2 .

It is not a de Polignac number, because 3465525645 - 2² = 3465525641 is a prime.

It is a super-3 number, since 3×3465525645³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 77011681 = 3465525645 / (3 + 4 + 6 + 5 + 5 + 2 + 5 + 6 + 4 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 3465525645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3465525641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38505796 + ... + 38505885.

It is an arithmetic number, because the mean of its divisors is an integer number (500575933).

Almost surely, 2^3465525645 is an apocalyptic number.

It is an amenable number.

3465525645 is a deficient number, since it is larger than the sum of its proper divisors (2541385551).

3465525645 is a wasteful number, since it uses less digits than its factorization.

3465525645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77011692 (or 77011689 counting only the distinct ones).

The product of its digits is 2160000, while the sum is 45.

The square root of 3465525645 is about 58868.7153333585. The cubic root of 3465525645 is about 1513.2930551304.

The spelling of 3465525645 in words is "three billion, four hundred sixty-five million, five hundred twenty-five thousand, six hundred forty-five".