57426658454 has 8 divisors (see below), whose sum is σ = 93970895688. Its totient is φ = 26103026560.

The previous prime is 57426658447. The next prime is 57426658469. The reversal of 57426658454 is 45485662475.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×57426658454² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57426658454.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1305151307 + ... + 1305151350.

It is an arithmetic number, because the mean of its divisors is an integer number (11746361961).

Almost surely, 2^57426658454 is an apocalyptic number.

57426658454 is a deficient number, since it is larger than the sum of its proper divisors (36544237234).

57426658454 is a wasteful number, since it uses less digits than its factorization.

57426658454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2610302670.

The product of its digits is 32256000, while the sum is 56.

The spelling of 57426658454 in words is "fifty-seven billion, four hundred twenty-six million, six hundred fifty-eight thousand, four hundred fifty-four".