57147751422 has 48 divisors (see below), whose sum is σ = 131525250480. Its totient is φ = 18392365152.

The previous prime is 57147751333. The next prime is 57147751439. The reversal of 57147751422 is 22415774175.

It is a happy number.

57147751422 is a `hidden beast` number, since 5 + 71 + 47 + 7 + 514 + 22 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 583773 + ... + 674600.

It is an arithmetic number, because the mean of its divisors is an integer number (2740109385).

Almost surely, 2^57147751422 is an apocalyptic number.

57147751422 is an abundant number, since it is smaller than the sum of its proper divisors (74377499058).

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

57147751422 is a wasteful number, since it uses less digits than its factorization.

57147751422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258442 (or 1258407 counting only the distinct ones).

The product of its digits is 548800, while the sum is 45.

The spelling of 57147751422 in words is "fifty-seven billion, one hundred forty-seven million, seven hundred fifty-one thousand, four hundred twenty-two".