455546645554 has 64 divisors (see below), whose sum is σ = 939841926912. Its totient is φ = 159837004800.

The previous prime is 455546645501. The next prime is 455546645563.

455546645554 is nontrivially palindromic in base 10.

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, 2692867 + ... + 2857030.

It is an arithmetic number, because the mean of its divisors is an integer number (14685030108).

Almost surely, 2^455546645554 is an apocalyptic number.

455546645554 is an abundant number, since it is smaller than the sum of its proper divisors (484295281358).

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

455546645554 is a wasteful number, since it uses less digits than its factorization.

455546645554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5549971.

The product of its digits is 144000000, while the sum is 58.

The spelling of 455546645554 in words is "four hundred fifty-five billion, five hundred forty-six million, six hundred forty-five thousand, five hundred fifty-four".