52452040130257 has 2 divisors, whose sum is σ = 52452040130258. Its totient is φ = 52452040130256.

The previous prime is 52452040130239. The next prime is 52452040130309. The reversal of 52452040130257 is 75203104025425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49976402221201 + 2475637909056 = 7069399^2 + 1573416^2 .

It is a cyclic number.

It is not a de Polignac number, because 52452040130257 - 2³⁵ = 52417680391889 is a prime.

It is not a weakly prime, because it can be changed into another prime (52452040160257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26226020065128 + 26226020065129.

It is an arithmetic number, because the mean of its divisors is an integer number (26226020065129).

Almost surely, 2^{52452040130257} is an apocalyptic number.

It is an amenable number.

52452040130257 is a deficient number, since it is larger than the sum of its proper divisors (1).

52452040130257 is an equidigital number, since it uses as much as digits as its factorization.

52452040130257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336000, while the sum is 40.

The spelling of 52452040130257 in words is "fifty-two trillion, four hundred fifty-two billion, forty million, one hundred thirty thousand, two hundred fifty-seven".