152523310997 has 2 divisors, whose sum is σ = 152523310998. Its totient is φ = 152523310996.

The previous prime is 152523310903. The next prime is 152523311033. The reversal of 152523310997 is 799013325251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 152463697156 + 59613841 = 390466^2 + 7721^2 .

It is an emirp because it is prime and its reverse (799013325251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152523310997 - 2⁸ = 152523310741 is a prime.

It is a super-2 number, since 2×152523310997² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152523310897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76261655498 + 76261655499.

It is an arithmetic number, because the mean of its divisors is an integer number (76261655499).

Almost surely, 2^152523310997 is an apocalyptic number.

It is an amenable number.

152523310997 is a deficient number, since it is larger than the sum of its proper divisors (1).

152523310997 is an equidigital number, since it uses as much as digits as its factorization.

152523310997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 510300, while the sum is 47.

The spelling of 152523310997 in words is "one hundred fifty-two billion, five hundred twenty-three million, three hundred ten thousand, nine hundred ninety-seven".