57045465 has 48 divisors (see below), whose sum is σ = 106142400. Its totient is φ = 29356992.

The previous prime is 57045449. The next prime is 57045491. The reversal of 57045465 is 56454075.

It is a happy number.

57045465 is a `hidden beast` number, since 570 + 45 + 46 + 5 = 666.

It is not a de Polignac number, because 57045465 - 2⁴ = 57045449 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34426 + ... + 36044.

It is an arithmetic number, because the mean of its divisors is an integer number (2211300).

Almost surely, 2^57045465 is an apocalyptic number.

It is an amenable number.

57045465 is a deficient number, since it is larger than the sum of its proper divisors (49096935).

57045465 is a wasteful number, since it uses less digits than its factorization.

57045465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668 (or 1656 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The square root of 57045465 is about 7552.8448282750. The cubic root of 57045465 is about 384.9524088022.

The spelling of 57045465 in words is "fifty-seven million, forty-five thousand, four hundred sixty-five".