652274293251 has 8 divisors (see below), whose sum is σ = 993941780224. Its totient is φ = 372728167560.

The previous prime is 652274293249. The next prime is 652274293369. The reversal of 652274293251 is 152392472256.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 652274293251 - 2¹ = 652274293249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 652274293251.

It is not an unprimeable number, because it can be changed into a prime (652274293651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15530340295 + ... + 15530340336.

It is an arithmetic number, because the mean of its divisors is an integer number (124242722528).

Almost surely, 2^652274293251 is an apocalyptic number.

652274293251 is a deficient number, since it is larger than the sum of its proper divisors (341667486973).

652274293251 is a wasteful number, since it uses less digits than its factorization.

652274293251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31060680641.

The product of its digits is 1814400, while the sum is 48.

The spelling of 652274293251 in words is "six hundred fifty-two billion, two hundred seventy-four million, two hundred ninety-three thousand, two hundred fifty-one".