12250245156 has 48 divisors (see below), whose sum is σ = 29191518720. Its totient is φ = 3997523200.

The previous prime is 12250245149. The next prime is 12250245223. The reversal of 12250245156 is 65154205221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51085 + ... + 164651.

It is an arithmetic number, because the mean of its divisors is an integer number (608156640).

Almost surely, 2^12250245156 is an apocalyptic number.

It is an amenable number.

12250245156 is an abundant number, since it is smaller than the sum of its proper divisors (16941273564).

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

12250245156 is a wasteful number, since it uses less digits than its factorization.

12250245156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113764 (or 113762 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 12250245156 in words is "twelve billion, two hundred fifty million, two hundred forty-five thousand, one hundred fifty-six".