157086448 has 10 divisors (see below), whose sum is σ = 304355024. Its totient is φ = 78543216.

The previous prime is 157086373. The next prime is 157086473. The reversal of 157086448 is 844680751.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4908936 + ... + 4908967.

Almost surely, 2^157086448 is an apocalyptic number.

It is an amenable number.

157086448 is a deficient number, since it is larger than the sum of its proper divisors (147268576).

157086448 is an equidigital number, since it uses as much as digits as its factorization.

157086448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9817911 (or 9817905 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 157086448 is about 12533.4132621565. The cubic root of 157086448 is about 539.5680679525.

The spelling of 157086448 in words is "one hundred fifty-seven million, eighty-six thousand, four hundred forty-eight".