652274293226 has 16 divisors (see below), whose sum is σ = 980205436296. Its totient is φ = 325539492096.

The previous prime is 652274293213. The next prime is 652274293249. The reversal of 652274293226 is 622392472256.

It is a Cunningham number, because it is equal to 807635²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 652274293225 + 1 = 807635^2 + 1^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3784070 + ... + 3952686.

Almost surely, 2^652274293226 is an apocalyptic number.

652274293226 is a deficient number, since it is larger than the sum of its proper divisors (327931143070).

652274293226 is a wasteful number, since it uses less digits than its factorization.

652274293226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172153.

The product of its digits is 4354560, while the sum is 50.

The spelling of 652274293226 in words is "six hundred fifty-two billion, two hundred seventy-four million, two hundred ninety-three thousand, two hundred twenty-six".