15452625445331 has 2 divisors, whose sum is σ = 15452625445332. Its totient is φ = 15452625445330.

The previous prime is 15452625445321. The next prime is 15452625445337. The reversal of 15452625445331 is 13354452625451.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15452625445331 - 2⁴² = 11054578934227 is a prime.

It is a super-2 number, since 2×15452625445331² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 15452625445331.

It is not a weakly prime, because it can be changed into another prime (15452625445337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7726312722665 + 7726312722666.

It is an arithmetic number, because the mean of its divisors is an integer number (7726312722666).

Almost surely, 2^{15452625445331} is an apocalyptic number.

15452625445331 is a deficient number, since it is larger than the sum of its proper divisors (1).

15452625445331 is an equidigital number, since it uses as much as digits as its factorization.

15452625445331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640000, while the sum is 50.

The spelling of 15452625445331 in words is "fifteen trillion, four hundred fifty-two billion, six hundred twenty-five million, four hundred forty-five thousand, three hundred thirty-one".