157450764951 has 16 divisors (see below), whose sum is σ = 246981592800. Its totient is φ = 98792636544.

The previous prime is 157450764943. The next prime is 157450764983. The reversal of 157450764951 is 159467054751.

157450764951 is a `hidden beast` number, since 1 + 5 + 74 + 507 + 64 + 9 + 5 + 1 = 666.

It is not a de Polignac number, because 157450764951 - 2³ = 157450764943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157450764901) 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, 171514536 + ... + 171515453.

It is an arithmetic number, because the mean of its divisors is an integer number (15436349550).

Almost surely, 2^157450764951 is an apocalyptic number.

157450764951 is a deficient number, since it is larger than the sum of its proper divisors (89530827849).

157450764951 is a wasteful number, since it uses less digits than its factorization.

157450764951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343030015 (or 343030009 counting only the distinct ones).

The product of its (nonzero) digits is 5292000, while the sum is 54.

The spelling of 157450764951 in words is "one hundred fifty-seven billion, four hundred fifty million, seven hundred sixty-four thousand, nine hundred fifty-one".