455142121135500 has 96 divisors (see below), whose sum is σ = 1325411762508288. Its totient is φ = 121367761080000.

The previous prime is 455142121135477. The next prime is 455142121135591. The reversal of 455142121135500 is 5531121241554.

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, 48339025 + ... + 56981975.

It is an arithmetic number, because the mean of its divisors is an integer number (13806372526128).

Almost surely, 2^{455142121135500} is an apocalyptic number.

It is an amenable number.

455142121135500 is an abundant number, since it is smaller than the sum of its proper divisors (870269641372788).

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

455142121135500 is a wasteful number, since it uses less digits than its factorization.

455142121135500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8678080 (or 8678068 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 39.

The spelling of 455142121135500 in words is "four hundred fifty-five trillion, one hundred forty-two billion, one hundred twenty-one million, one hundred thirty-five thousand, five hundred".