57461225444 has 12 divisors (see below), whose sum is σ = 114922450944. Its totient is φ = 24626239464.

The previous prime is 57461225389. The next prime is 57461225447. The reversal of 57461225444 is 44452216475.

It is a happy number.

57461225444 is an admirable number.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 57461225395 and 57461225404.

It is not an unprimeable number, because it can be changed into a prime (57461225447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1026093284 + ... + 1026093339.

It is an arithmetic number, because the mean of its divisors is an integer number (9576870912).

Almost surely, 2^57461225444 is an apocalyptic number.

It is an amenable number.

57461225444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

57461225444 is a wasteful number, since it uses less digits than its factorization.

57461225444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052186634 (or 2052186632 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 44.

The spelling of 57461225444 in words is "fifty-seven billion, four hundred sixty-one million, two hundred twenty-five thousand, four hundred forty-four".