65045925 has 36 divisors (see below), whose sum is σ = 133151200. Its totient is φ = 29734560.

The previous prime is 65045923. The next prime is 65045933. The reversal of 65045925 is 52954056.

65045925 is a `hidden beast` number, since 65 + 0 + 4 + 592 + 5 = 666.

It is not a de Polignac number, because 65045925 - 2¹ = 65045923 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 65045925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65045923) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 19075 + ... + 22224.

Almost surely, 2^65045925 is an apocalyptic number.

It is an amenable number.

65045925 is an abundant number, since it is smaller than the sum of its proper divisors (68105275).

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

65045925 is a wasteful number, since it uses less digits than its factorization.

65045925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41322 (or 41314 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 65045925 is about 8065.1053929877. The cubic root of 65045925 is about 402.1672468126.

The spelling of 65045925 in words is "sixty-five million, forty-five thousand, nine hundred twenty-five".