455971436725 has 72 divisors (see below), whose sum is σ = 688993276608. Its totient is φ = 297903513600.

The previous prime is 455971436647. The next prime is 455971436729. The reversal of 455971436725 is 527634179554.

It is not a de Polignac number, because 455971436725 - 2¹⁵ = 455971403957 is a prime.

It is a super-2 number, since 2×455971436725² (a number of 24 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 455971436725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455971436729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7209490 + ... + 7272460.

It is an arithmetic number, because the mean of its divisors is an integer number (9569351064).

Almost surely, 2^455971436725 is an apocalyptic number.

It is an amenable number.

455971436725 is a deficient number, since it is larger than the sum of its proper divisors (233021839883).

455971436725 is a wasteful number, since it uses less digits than its factorization.

455971436725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63275 (or 63263 counting only the distinct ones).

The product of its digits is 31752000, while the sum is 58.

The spelling of 455971436725 in words is "four hundred fifty-five billion, nine hundred seventy-one million, four hundred thirty-six thousand, seven hundred twenty-five".