151373237257 has 16 divisors (see below), whose sum is σ = 169641501120. Its totient is φ = 133875174400.

The previous prime is 151373237179. The next prime is 151373237293. The reversal of 151373237257 is 752732373151.

It is a de Polignac number, because none of the positive numbers 2^k-151373237257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151373237297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316207 + ... + 634612.

It is an arithmetic number, because the mean of its divisors is an integer number (10602593820).

Almost surely, 2^151373237257 is an apocalyptic number.

It is an amenable number.

151373237257 is a deficient number, since it is larger than the sum of its proper divisors (18268263863).

151373237257 is a wasteful number, since it uses less digits than its factorization.

151373237257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951224.

The product of its digits is 926100, while the sum is 46.

The spelling of 151373237257 in words is "one hundred fifty-one billion, three hundred seventy-three million, two hundred thirty-seven thousand, two hundred fifty-seven".