52452135133 has 2 divisors, whose sum is σ = 52452135134. Its totient is φ = 52452135132.

The previous prime is 52452135079. The next prime is 52452135143. The reversal of 52452135133 is 33153125425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37365663204 + 15086471929 = 193302^2 + 122827^2 .

It is a cyclic number.

It is not a de Polignac number, because 52452135133 - 2¹³ = 52452126941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52452135143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26226067566 + 26226067567.

It is an arithmetic number, because the mean of its divisors is an integer number (26226067567).

Almost surely, 2^52452135133 is an apocalyptic number.

It is an amenable number.

52452135133 is a deficient number, since it is larger than the sum of its proper divisors (1).

52452135133 is an equidigital number, since it uses as much as digits as its factorization.

52452135133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54000, while the sum is 34.

The spelling of 52452135133 in words is "fifty-two billion, four hundred fifty-two million, one hundred thirty-five thousand, one hundred thirty-three".