252153301369 has 2 divisors, whose sum is σ = 252153301370. Its totient is φ = 252153301368.

The previous prime is 252153301321. The next prime is 252153301447. The reversal of 252153301369 is 963103351252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 237290765625 + 14862535744 = 487125^2 + 121912^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252153301369 is a prime.

It is a super-2 number, since 2×252153301369² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (252153301769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126076650684 + 126076650685.

It is an arithmetic number, because the mean of its divisors is an integer number (126076650685).

Almost surely, 2^252153301369 is an apocalyptic number.

It is an amenable number.

252153301369 is a deficient number, since it is larger than the sum of its proper divisors (1).

252153301369 is an equidigital number, since it uses as much as digits as its factorization.

252153301369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145800, while the sum is 40.

The spelling of 252153301369 in words is "two hundred fifty-two billion, one hundred fifty-three million, three hundred one thousand, three hundred sixty-nine".