157023050 has 24 divisors (see below), whose sum is σ = 309244716. Its totient is φ = 59114240.

The previous prime is 157023043. The next prime is 157023059. The reversal of 157023050 is 50320751.

It can be written as a sum of positive squares in 6 ways, for example, as 66373609 + 90649441 = 8147^2 + 9521^2 .

It is not an unprimeable number, because it can be changed into a prime (157023059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91517 + ... + 93216.

Almost surely, 2^157023050 is an apocalyptic number.

157023050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157023050 is a deficient number, since it is larger than the sum of its proper divisors (152221666).

157023050 is a wasteful number, since it uses less digits than its factorization.

157023050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184762 (or 184757 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 157023050 is about 12530.8838475185. The cubic root of 157023050 is about 539.4954706878.

The spelling of 157023050 in words is "one hundred fifty-seven million, twenty-three thousand, fifty".