652274293249 has 2 divisors, whose sum is σ = 652274293250. Its totient is φ = 652274293248.

The previous prime is 652274293213. The next prime is 652274293369. The reversal of 652274293249 is 942392472256.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 486680640625 + 165593652624 = 697625^2 + 406932^2 .

It is a cyclic number.

It is not a de Polignac number, because 652274293249 - 2¹³ = 652274285057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 652274293249.

It is not a weakly prime, because it can be changed into another prime (652274294249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326137146624 + 326137146625.

It is an arithmetic number, because the mean of its divisors is an integer number (326137146625).

Almost surely, 2^652274293249 is an apocalyptic number.

It is an amenable number.

652274293249 is a deficient number, since it is larger than the sum of its proper divisors (1).

652274293249 is an equidigital number, since it uses as much as digits as its factorization.

652274293249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13063680, while the sum is 55.

The spelling of 652274293249 in words is "six hundred fifty-two billion, two hundred seventy-four million, two hundred ninety-three thousand, two hundred forty-nine".