152504155897 has 2 divisors, whose sum is σ = 152504155898. Its totient is φ = 152504155896.

The previous prime is 152504155871. The next prime is 152504155907. The reversal of 152504155897 is 798551405251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132691904361 + 19812251536 = 364269^2 + 140756^2 .

It is a cyclic number.

It is not a de Polignac number, because 152504155897 - 2¹⁵ = 152504123129 is a prime.

It is not a weakly prime, because it can be changed into another prime (152504155597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76252077948 + 76252077949.

It is an arithmetic number, because the mean of its divisors is an integer number (76252077949).

Almost surely, 2^152504155897 is an apocalyptic number.

It is an amenable number.

152504155897 is a deficient number, since it is larger than the sum of its proper divisors (1).

152504155897 is an equidigital number, since it uses as much as digits as its factorization.

152504155897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520000, while the sum is 52.

The spelling of 152504155897 in words is "one hundred fifty-two billion, five hundred four million, one hundred fifty-five thousand, eight hundred ninety-seven".