9525222390252 has 48 divisors (see below), whose sum is σ = 23417009441280. Its totient is φ = 3007541716608.

The previous prime is 9525222390251. The next prime is 9525222390289. The reversal of 9525222390252 is 2520932225259.

It is not an unprimeable number, because it can be changed into a prime (9525222390251) 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, 167503977 + ... + 167560832.

It is an arithmetic number, because the mean of its divisors is an integer number (487854363360).

Almost surely, 2^{9525222390252} is an apocalyptic number.

9525222390252 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

9525222390252 is an abundant number, since it is smaller than the sum of its proper divisors (13891787051028).

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

9525222390252 is a wasteful number, since it uses less digits than its factorization.

9525222390252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335064942 (or 335064940 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 48.

The spelling of 9525222390252 in words is "nine trillion, five hundred twenty-five billion, two hundred twenty-two million, three hundred ninety thousand, two hundred fifty-two".