7857150748 has 12 divisors (see below), whose sum is σ = 14069781880. Its totient is φ = 3837213072.

The previous prime is 7857150737. The next prime is 7857150779. The reversal of 7857150748 is 8470517587.

It is a junction number, because it is equal to n+sod(n) for n = 7857150695 and 7857150704.

It is a congruent number.

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, 22840383 + ... + 22840726.

Almost surely, 2^7857150748 is an apocalyptic number.

It is an amenable number.

7857150748 is a deficient number, since it is larger than the sum of its proper divisors (6212631132).

7857150748 is a wasteful number, since it uses less digits than its factorization.

7857150748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45681156 (or 45681154 counting only the distinct ones).

The product of its (nonzero) digits is 2195200, while the sum is 52.

The square root of 7857150748 is about 88640.5705532179. The cubic root of 7857150748 is about 1988.0243304621.

The spelling of 7857150748 in words is "seven billion, eight hundred fifty-seven million, one hundred fifty thousand, seven hundred forty-eight".