157511542908 has 24 divisors (see below), whose sum is σ = 367536430800. Its totient is φ = 52502490880.

The previous prime is 157511542907. The next prime is 157511542949. The reversal of 157511542908 is 809245115751.

157511542908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×157511542908² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157511542907) 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 7 ways as a sum of consecutive naturals, for example, 387268 + ... + 681908.

It is an arithmetic number, because the mean of its divisors is an integer number (15314017950).

Almost surely, 2^157511542908 is an apocalyptic number.

It is an amenable number.

157511542908 is an abundant number, since it is smaller than the sum of its proper divisors (210024887892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157511542908 is a wasteful number, since it uses less digits than its factorization.

157511542908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339197 (or 339195 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 48.

The spelling of 157511542908 in words is "one hundred fifty-seven billion, five hundred eleven million, five hundred forty-two thousand, nine hundred eight".