157373151 has 32 divisors (see below), whose sum is σ = 231221760. Its totient is φ = 94621824.

The previous prime is 157373149. The next prime is 157373197. The reversal of 157373151 is 151373751.

It is not a de Polignac number, because 157373151 - 2¹ = 157373149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157373101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 598246 + ... + 598508.

It is an arithmetic number, because the mean of its divisors is an integer number (7225680).

Almost surely, 2^157373151 is an apocalyptic number.

157373151 is a deficient number, since it is larger than the sum of its proper divisors (73848609).

157373151 is a wasteful number, since it uses less digits than its factorization.

157373151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575.

The product of its digits is 11025, while the sum is 33.

The square root of 157373151 is about 12544.8455949047. The cubic root of 157373151 is about 539.8961288553.

The spelling of 157373151 in words is "one hundred fifty-seven million, three hundred seventy-three thousand, one hundred fifty-one".