157530973233 has 8 divisors (see below), whose sum is σ = 210043139200. Its totient is φ = 105019728048.

The previous prime is 157530973211. The next prime is 157530973241. The reversal of 157530973233 is 332379035751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 157530973233 - 2²⁵ = 157497418801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157531973233) 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, 498888 + ... + 750966.

It is an arithmetic number, because the mean of its divisors is an integer number (26255392400).

Almost surely, 2^157530973233 is an apocalyptic number.

It is an amenable number.

157530973233 is a deficient number, since it is larger than the sum of its proper divisors (52512165967).

157530973233 is a wasteful number, since it uses less digits than its factorization.

157530973233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460391.

The product of its (nonzero) digits is 1786050, while the sum is 48.

The spelling of 157530973233 in words is "one hundred fifty-seven billion, five hundred thirty million, nine hundred seventy-three thousand, two hundred thirty-three".