454488884454 has 64 divisors (see below), whose sum is σ = 1050063201792. Its totient is φ = 129607564800.

The previous prime is 454488884363. The next prime is 454488884497.

454488884454 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (66).

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, 12915724 + ... + 12950864.

It is an arithmetic number, because the mean of its divisors is an integer number (16407237528).

Almost surely, 2^454488884454 is an apocalyptic number.

454488884454 is an abundant number, since it is smaller than the sum of its proper divisors (595574317338).

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

454488884454 is a wasteful number, since it uses less digits than its factorization.

454488884454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46701.

The product of its digits is 419430400, while the sum is 66.

The spelling of 454488884454 in words is "four hundred fifty-four billion, four hundred eighty-eight million, eight hundred eighty-four thousand, four hundred fifty-four".