902125651252 has 12 divisors (see below), whose sum is σ = 1804251302560. Its totient is φ = 386625279096.

The previous prime is 902125651181. The next prime is 902125651309. The reversal of 902125651252 is 252156521209.

902125651252 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16109386602 + ... + 16109386657.

Almost surely, 2^902125651252 is an apocalyptic number.

It is an amenable number.

902125651252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

902125651252 is a wasteful number, since it uses less digits than its factorization.

902125651252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32218773270 (or 32218773268 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 40.

The spelling of 902125651252 in words is "nine hundred two billion, one hundred twenty-five million, six hundred fifty-one thousand, two hundred fifty-two".