455025085507 has 2 divisors, whose sum is σ = 455025085508. Its totient is φ = 455025085506.

The previous prime is 455025085469. The next prime is 455025085591. The reversal of 455025085507 is 705580520554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 455025085507 - 2¹⁵ = 455025052739 is a prime.

It is a super-2 number, since 2×455025085507² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (455025085607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227512542753 + 227512542754.

It is an arithmetic number, because the mean of its divisors is an integer number (227512542754).

Almost surely, 2^455025085507 is an apocalyptic number.

455025085507 is a deficient number, since it is larger than the sum of its proper divisors (1).

455025085507 is an equidigital number, since it uses as much as digits as its factorization.

455025085507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1400000, while the sum is 46.

The spelling of 455025085507 in words is "four hundred fifty-five billion, twenty-five million, eighty-five thousand, five hundred seven".