157543027532 has 18 divisors (see below), whose sum is σ = 303042477444. Its totient is φ = 71610466840.

The previous prime is 157543027519. The next prime is 157543027559. The reversal of 157543027532 is 235720345751.

157543027532 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 2×157543027532² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 162750578 + ... + 162751545.

Almost surely, 2^157543027532 is an apocalyptic number.

It is an amenable number.

157543027532 is a deficient number, since it is larger than the sum of its proper divisors (145499449912).

157543027532 is a wasteful number, since it uses less digits than its factorization.

157543027532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325502149 (or 325502136 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 44.

The spelling of 157543027532 in words is "one hundred fifty-seven billion, five hundred forty-three million, twenty-seven thousand, five hundred thirty-two".