57489099148 has 24 divisors (see below), whose sum is σ = 108521646128. Its totient is φ = 26490131136.

The previous prime is 57489099131. The next prime is 57489099179. The reversal of 57489099148 is 84199098475.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 57489099148.

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, 869886 + ... + 933637.

Almost surely, 2^57489099148 is an apocalyptic number.

It is an amenable number.

57489099148 is a deficient number, since it is larger than the sum of its proper divisors (51032546980).

57489099148 is a wasteful number, since it uses less digits than its factorization.

57489099148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804153 (or 1804151 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 64.

The spelling of 57489099148 in words is "fifty-seven billion, four hundred eighty-nine million, ninety-nine thousand, one hundred forty-eight".