9157230301252 has 48 divisors (see below), whose sum is σ = 18514397155968. Its totient is φ = 3916672427520.

The previous prime is 9157230301229. The next prime is 9157230301253. The reversal of 9157230301252 is 2521030327519.

It is not an unprimeable number, because it can be changed into a prime (9157230301253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2075818 + ... + 4756414.

It is an arithmetic number, because the mean of its divisors is an integer number (385716607416).

Almost surely, 2^{9157230301252} is an apocalyptic number.

It is an amenable number.

9157230301252 is an abundant number, since it is smaller than the sum of its proper divisors (9357166854716).

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

9157230301252 is a wasteful number, since it uses less digits than its factorization.

9157230301252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2685196 (or 2685194 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 40.

The spelling of 9157230301252 in words is "nine trillion, one hundred fifty-seven billion, two hundred thirty million, three hundred one thousand, two hundred fifty-two".