3662265465 has 12 divisors (see below), whose sum is σ = 6347926884. Its totient is φ = 1953208224.

The previous prime is 3662265463. The next prime is 3662265469. The reversal of 3662265465 is 5645622663.

3662265465 is a `hidden beast` number, since 366 + 226 + 5 + 4 + 65 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2174543424 + 1487722041 = 46632^2 + 38571^2 .

It is not a de Polignac number, because 3662265465 - 2¹ = 3662265463 is a prime.

It is a super-2 number, since 2×3662265465² = 26824376672263332450, which contains 22 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: 81383677 = 3662265465 / (3 + 6 + 6 + 2 + 2 + 6 + 5 + 4 + 6 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 3662265465.

It is not an unprimeable number, because it can be changed into a prime (3662265461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40691794 + ... + 40691883.

It is an arithmetic number, because the mean of its divisors is an integer number (528993907).

Almost surely, 2^3662265465 is an apocalyptic number.

It is an amenable number.

3662265465 is a deficient number, since it is larger than the sum of its proper divisors (2685661419).

3662265465 is a wasteful number, since it uses less digits than its factorization.

3662265465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81383688 (or 81383685 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 45.

The square root of 3662265465 is about 60516.6544432192. The cubic root of 3662265465 is about 1541.4044455825.

The spelling of 3662265465 in words is "three billion, six hundred sixty-two million, two hundred sixty-five thousand, four hundred sixty-five".