9025513965 has 128 divisors (see below), whose sum is σ = 17705640960. Its totient is φ = 4335206400.

The previous prime is 9025513961. The next prime is 9025513997. The reversal of 9025513965 is 5693155209.

9025513965 is a `hidden beast` number, since 9 + 0 + 2 + 551 + 3 + 96 + 5 = 666.

It is not a de Polignac number, because 9025513965 - 2² = 9025513961 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 9025513965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9025513961) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 14080045 + ... + 14080685.

It is an arithmetic number, because the mean of its divisors is an integer number (138325320).

Almost surely, 2^9025513965 is an apocalyptic number.

It is an amenable number.

9025513965 is a deficient number, since it is larger than the sum of its proper divisors (8680126995).

9025513965 is a wasteful number, since it uses less digits than its factorization.

9025513965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852 (or 846 counting only the distinct ones).

The product of its (nonzero) digits is 364500, while the sum is 45.

The square root of 9025513965 is about 95002.7050404356. The cubic root of 9025513965 is about 2082.0475680318.

The spelling of 9025513965 in words is "nine billion, twenty-five million, five hundred thirteen thousand, nine hundred sixty-five".