57444718948 has 12 divisors (see below), whose sum is σ = 104899052160. Its totient is φ = 27473561192.

The previous prime is 57444718943. The next prime is 57444718949. The reversal of 57444718948 is 84981744475.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (57444718943) 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, 312199468 + ... + 312199651.

It is an arithmetic number, because the mean of its divisors is an integer number (8741587680).

Almost surely, 2^57444718948 is an apocalyptic number.

It is an amenable number.

57444718948 is a deficient number, since it is larger than the sum of its proper divisors (47454333212).

57444718948 is a wasteful number, since it uses less digits than its factorization.

57444718948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624399146 (or 624399144 counting only the distinct ones).

The product of its digits is 36126720, while the sum is 61.

It can be divided in two parts, 574447 and 18948, that added together give a palindrome (593395).

The spelling of 57444718948 in words is "fifty-seven billion, four hundred forty-four million, seven hundred eighteen thousand, nine hundred forty-eight".