157570750572 has 24 divisors (see below), whose sum is σ = 367719020592. Its totient is φ = 52515878400.

The previous prime is 157570750507. The next prime is 157570750613. The reversal of 157570750572 is 275057075751.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 877629 + ... + 1041812.

It is an arithmetic number, because the mean of its divisors is an integer number (15321625858).

Almost surely, 2^157570750572 is an apocalyptic number.

157570750572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

157570750572 is an abundant number, since it is smaller than the sum of its proper divisors (210148270020).

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

157570750572 is a wasteful number, since it uses less digits than its factorization.

157570750572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1926289 (or 1926287 counting only the distinct ones).

The product of its (nonzero) digits is 3001250, while the sum is 51.

The spelling of 157570750572 in words is "one hundred fifty-seven billion, five hundred seventy million, seven hundred fifty thousand, five hundred seventy-two".