157520134622 has 16 divisors (see below), whose sum is σ = 242787877632. Its totient is φ = 76611403800.

The previous prime is 157520134621. The next prime is 157520134663. The reversal of 157520134622 is 226431025751.

It is a super-2 number, since 2×157520134622² (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 (157520134621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5125004 + ... + 5155647.

It is an arithmetic number, because the mean of its divisors is an integer number (15174242352).

Almost surely, 2^157520134622 is an apocalyptic number.

157520134622 is a deficient number, since it is larger than the sum of its proper divisors (85267743010).

157520134622 is a wasteful number, since it uses less digits than its factorization.

157520134622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10280863.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 157520134622 in words is "one hundred fifty-seven billion, five hundred twenty million, one hundred thirty-four thousand, six hundred twenty-two".