157633154 has 16 divisors (see below), whose sum is σ = 279547200. Its totient is φ = 65227344.

The previous prime is 157633153. The next prime is 157633199. The reversal of 157633154 is 451336751.

It is a super-2 number, since 2×157633154² = 49696422479975432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (157633153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193724 + ... + 194535.

It is an arithmetic number, because the mean of its divisors is an integer number (17471700).

Almost surely, 2^157633154 is an apocalyptic number.

157633154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

157633154 is a deficient number, since it is larger than the sum of its proper divisors (121914046).

157633154 is a wasteful number, since it uses less digits than its factorization.

157633154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388297.

The product of its digits is 37800, while the sum is 35.

The square root of 157633154 is about 12555.2042595889. The cubic root of 157633154 is about 540.1932938563.

The spelling of 157633154 in words is "one hundred fifty-seven million, six hundred thirty-three thousand, one hundred fifty-four".