57455688655474 has 16 divisors (see below), whose sum is σ = 91320299858880. Its totient is φ = 27035615084400.

The previous prime is 57455688655457. The next prime is 57455688655481. The reversal of 57455688655474 is 47455688655475.

It is a junction number, because it is equal to n+sod(n) for n = 57455688655394 and 57455688655403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5006589649 + ... + 5006601124.

It is an arithmetic number, because the mean of its divisors is an integer number (5707518741180).

Almost surely, 2^{57455688655474} is an apocalyptic number.

57455688655474 is a deficient number, since it is larger than the sum of its proper divisors (33864611203406).

57455688655474 is a wasteful number, since it uses less digits than its factorization.

57455688655474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10013190945.

The product of its digits is 22579200000, while the sum is 79.

Subtracting from 57455688655474 its reverse (47455688655475), we obtain a palindrome (9999999999999).

The spelling of 57455688655474 in words is "fifty-seven trillion, four hundred fifty-five billion, six hundred eighty-eight million, six hundred fifty-five thousand, four hundred seventy-four".