157037254 has 16 divisors (see below), whose sum is σ = 257818176. Its totient is φ = 71145000.

The previous prime is 157037249. The next prime is 157037263. The reversal of 157037254 is 452730751.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4872 + ... + 18379.

It is an arithmetic number, because the mean of its divisors is an integer number (16113636).

Almost surely, 2^157037254 is an apocalyptic number.

157037254 is a deficient number, since it is larger than the sum of its proper divisors (100780922).

157037254 is a wasteful number, since it uses less digits than its factorization.

157037254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23571.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 157037254 is about 12531.4505944045. The cubic root of 157037254 is about 539.5117374347.

The spelling of 157037254 in words is "one hundred fifty-seven million, thirty-seven thousand, two hundred fifty-four".