57404034545 has 32 divisors (see below), whose sum is σ = 82135589760. Its totient is φ = 37961763840.

The previous prime is 57404034503. The next prime is 57404034557. The reversal of 57404034545 is 54543040475.

It is not a de Polignac number, because 57404034545 - 2¹² = 57404030449 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 551240 + ... + 647049.

It is an arithmetic number, because the mean of its divisors is an integer number (2566737180).

Almost surely, 2^57404034545 is an apocalyptic number.

57404034545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

57404034545 is a deficient number, since it is larger than the sum of its proper divisors (24731555215).

57404034545 is a wasteful number, since it uses less digits than its factorization.

57404034545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198385.

The product of its (nonzero) digits is 672000, while the sum is 41.

The spelling of 57404034545 in words is "fifty-seven billion, four hundred four million, thirty-four thousand, five hundred forty-five".