157485707584751 has 32 divisors (see below), whose sum is σ = 204087018455040. Its totient is φ = 118013016282624.

The previous prime is 157485707584741. The next prime is 157485707584763.

157485707584751 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 157485707584751 - 2³⁰ = 157484633842927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157485707584741) 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, 6515690 + ... + 18905703.

It is an arithmetic number, because the mean of its divisors is an integer number (6377719326720).

Almost surely, 2^{157485707584751} is an apocalyptic number.

157485707584751 is a deficient number, since it is larger than the sum of its proper divisors (46601310870289).

157485707584751 is a wasteful number, since it uses less digits than its factorization.

157485707584751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25425015.

The product of its (nonzero) digits is 1536640000, while the sum is 74.

The spelling of 157485707584751 in words is "one hundred fifty-seven trillion, four hundred eighty-five billion, seven hundred seven million, five hundred eighty-four thousand, seven hundred fifty-one".