652274293250 has 64 divisors (see below), whose sum is σ = 1234361497824. Its totient is φ = 258070118400.

The previous prime is 652274293249. The next prime is 652274293369. The reversal of 652274293250 is 52392472256.

It can be written as a sum of positive squares in 16 ways, for example, as 51136133689 + 601138159561 = 226133^2 + 775331^2 .

It is a junction number, because it is equal to n+sod(n) for n = 652274293195 and 652274293204.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47838434 + ... + 47852066.

Almost surely, 2^652274293250 is an apocalyptic number.

652274293250 is a deficient number, since it is larger than the sum of its proper divisors (582087204574).

652274293250 is a wasteful number, since it uses less digits than its factorization.

652274293250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15720 (or 15710 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 652274293250 in words is "six hundred fifty-two billion, two hundred seventy-four million, two hundred ninety-three thousand, two hundred fifty".