157015354851 has 10 divisors (see below), whose sum is σ = 234553801812. Its totient is φ = 104676903180.

The previous prime is 157015354799. The next prime is 157015354877. The reversal of 157015354851 is 158453510751.

157015354851 is a `hidden beast` number, since 1 + 5 + 7 + 0 + 1 + 53 + 548 + 51 = 666.

157015354851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 157015354851 - 2¹⁰ = 157015353827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 157015354797 and 157015354806.

It is not an unprimeable number, because it can be changed into a prime (157015350851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 969230505 + ... + 969230666.

Almost surely, 2^157015354851 is an apocalyptic number.

157015354851 is a deficient number, since it is larger than the sum of its proper divisors (77538446961).

157015354851 is an equidigital number, since it uses as much as digits as its factorization.

157015354851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1938461183 (or 1938461174 counting only the distinct ones).

The product of its (nonzero) digits is 420000, while the sum is 45.

The spelling of 157015354851 in words is "one hundred fifty-seven billion, fifteen million, three hundred fifty-four thousand, eight hundred fifty-one".