232551557057 has 2 divisors, whose sum is σ = 232551557058. Its totient is φ = 232551557056.

The previous prime is 232551557041. The next prime is 232551557131. The reversal of 232551557057 is 750755155232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 219894407041 + 12657150016 = 468929^2 + 112504^2 .

It is a cyclic number.

It is not a de Polignac number, because 232551557057 - 2⁴ = 232551557041 is a prime.

It is not a weakly prime, because it can be changed into another prime (232551457057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116275778528 + 116275778529.

It is an arithmetic number, because the mean of its divisors is an integer number (116275778529).

Almost surely, 2^232551557057 is an apocalyptic number.

It is an amenable number.

232551557057 is a deficient number, since it is larger than the sum of its proper divisors (1).

232551557057 is an equidigital number, since it uses as much as digits as its factorization.

232551557057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1837500, while the sum is 47.

The spelling of 232551557057 in words is "two hundred thirty-two billion, five hundred fifty-one million, five hundred fifty-seven thousand, fifty-seven".