252735277703651 has 2 divisors, whose sum is σ = 252735277703652. Its totient is φ = 252735277703650.

The previous prime is 252735277703609. The next prime is 252735277703669. The reversal of 252735277703651 is 156307772537252.

It is a happy number.

252735277703651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252735277703651 - 2⁴⁶ = 182366533525987 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (252735277723651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126367638851825 + 126367638851826.

It is an arithmetic number, because the mean of its divisors is an integer number (126367638851826).

Almost surely, 2^{252735277703651} is an apocalyptic number.

252735277703651 is a deficient number, since it is larger than the sum of its proper divisors (1).

252735277703651 is an equidigital number, since it uses as much as digits as its factorization.

252735277703651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129654000, while the sum is 62.

The spelling of 252735277703651 in words is "two hundred fifty-two trillion, seven hundred thirty-five billion, two hundred seventy-seven million, seven hundred three thousand, six hundred fifty-one".