6455252525531 has 2 divisors, whose sum is σ = 6455252525532. Its totient is φ = 6455252525530.

The previous prime is 6455252525507. The next prime is 6455252525621. The reversal of 6455252525531 is 1355252525546.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6455252525531 - 2¹⁰ = 6455252524507 is a prime.

It is a super-2 number, since 2×6455252525531² (a number of 26 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 6455252525531.

It is not a weakly prime, because it can be changed into another prime (6455252545531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3227626262765 + 3227626262766.

It is an arithmetic number, because the mean of its divisors is an integer number (3227626262766).

Almost surely, 2^{6455252525531} is an apocalyptic number.

6455252525531 is a deficient number, since it is larger than the sum of its proper divisors (1).

6455252525531 is an equidigital number, since it uses as much as digits as its factorization.

6455252525531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9000000, while the sum is 50.

The spelling of 6455252525531 in words is "six trillion, four hundred fifty-five billion, two hundred fifty-two million, five hundred twenty-five thousand, five hundred thirty-one".