157287300157 has 32 divisors (see below), whose sum is σ = 173093760000. Its totient is φ = 142050205440.

The previous prime is 157287300143. The next prime is 157287300169. The reversal of 157287300157 is 751003782751.

It is a de Polignac number, because none of the positive numbers 2^k-157287300157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157287300197) 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, 54974907 + ... + 54977767.

It is an arithmetic number, because the mean of its divisors is an integer number (5409180000).

Almost surely, 2^157287300157 is an apocalyptic number.

It is an amenable number.

157287300157 is a deficient number, since it is larger than the sum of its proper divisors (15806459843).

157287300157 is a wasteful number, since it uses less digits than its factorization.

157287300157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3421.

The product of its (nonzero) digits is 411600, while the sum is 46.

The spelling of 157287300157 in words is "one hundred fifty-seven billion, two hundred eighty-seven million, three hundred thousand, one hundred fifty-seven".