57445437124 has 24 divisors (see below), whose sum is σ = 100954043288. Its totient is φ = 28601614080.

The previous prime is 57445437113. The next prime is 57445437151. The reversal of 57445437124 is 42173454475.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16427036224 + 41018400900 = 128168^2 + 202530^2 .

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, 1225234 + ... + 1271254.

Almost surely, 2^57445437124 is an apocalyptic number.

It is an amenable number.

57445437124 is a deficient number, since it is larger than the sum of its proper divisors (43508606164).

57445437124 is a wasteful number, since it uses less digits than its factorization.

57445437124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47335 (or 47333 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 46.

The spelling of 57445437124 in words is "fifty-seven billion, four hundred forty-five million, four hundred thirty-seven thousand, one hundred twenty-four".