455578549835136 has 256 divisors, whose sum is σ = 1529645239234560. Its totient is φ = 116905217089536.

The previous prime is 455578549835119. The next prime is 455578549835207. The reversal of 455578549835136 is 631538945875554.

It is a Harshad number since it is a multiple of its sum of digits (78).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174888016 + ... + 177473871.

It is an arithmetic number, because the mean of its divisors is an integer number (5975176715760).

Almost surely, 2^{455578549835136} is an apocalyptic number.

It is an amenable number.

455578549835136 is an abundant number, since it is smaller than the sum of its proper divisors (1074066689399424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455578549835136 is a wasteful number, since it uses less digits than its factorization.

455578549835136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352361961 (or 352361949 counting only the distinct ones).

The product of its digits is 10886400000, while the sum is 78.

The spelling of 455578549835136 in words is "four hundred fifty-five trillion, five hundred seventy-eight billion, five hundred forty-nine million, eight hundred thirty-five thousand, one hundred thirty-six".