57225402818 has 8 divisors (see below), whose sum is σ = 85839758400. Its totient is φ = 28612150020.

The previous prime is 57225402799. The next prime is 57225402841. The reversal of 57225402818 is 81820452275.

57225402818 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×57225402818² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130718 + ... + 362681.

It is an arithmetic number, because the mean of its divisors is an integer number (10729969800).

Almost surely, 2^57225402818 is an apocalyptic number.

57225402818 is a deficient number, since it is larger than the sum of its proper divisors (28614355582).

57225402818 is a wasteful number, since it uses less digits than its factorization.

57225402818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551392.

The product of its (nonzero) digits is 358400, while the sum is 44.

The spelling of 57225402818 in words is "fifty-seven billion, two hundred twenty-five million, four hundred two thousand, eight hundred eighteen".