3465445725 has 72 divisors (see below), whose sum is σ = 7141804800. Its totient is φ = 1573464960.

The previous prime is 3465445721. The next prime is 3465445727. The reversal of 3465445725 is 5275445643.

3465445725 is a `hidden beast` number, since 34 + 6 + 5 + 44 + 572 + 5 = 666.

3465445725 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3465445725 - 2² = 3465445721 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3465445721) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 227292 + ... + 242058.

Almost surely, 2^3465445725 is an apocalyptic number.

3465445725 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3465445725 is an abundant number, since it is smaller than the sum of its proper divisors (3676359075).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3465445725 is a wasteful number, since it uses less digits than its factorization.

3465445725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14939 (or 14931 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 45.

The square root of 3465445725 is about 58868.0365308713. The cubic root of 3465445725 is about 1513.2814221370.

The spelling of 3465445725 in words is "three billion, four hundred sixty-five million, four hundred forty-five thousand, seven hundred twenty-five".