52404045564465 has 96 divisors (see below), whose sum is σ = 104037417369600. Its totient is φ = 23903680141440.

The previous prime is 52404045564457. The next prime is 52404045564487. The reversal of 52404045564465 is 56446554040425.

52404045564465 is a `hidden beast` number, since 5 + 2 + 4 + 0 + 40 + 4 + 556 + 4 + 46 + 5 = 666.

It is not a de Polignac number, because 52404045564465 - 2³ = 52404045564457 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 342902220 + ... + 343055010.

It is an arithmetic number, because the mean of its divisors is an integer number (1083723097600).

Almost surely, 2^{52404045564465} is an apocalyptic number.

It is an amenable number.

52404045564465 is a deficient number, since it is larger than the sum of its proper divisors (51633371805135).

52404045564465 is a wasteful number, since it uses less digits than its factorization.

52404045564465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155187 (or 155184 counting only the distinct ones).

The product of its (nonzero) digits is 46080000, while the sum is 54.

The spelling of 52404045564465 in words is "fifty-two trillion, four hundred four billion, forty-five million, five hundred sixty-four thousand, four hundred sixty-five".