1454399418956 has 48 divisors (see below), whose sum is σ = 2788468623360. Its totient is φ = 658262200320.

The previous prime is 1454399418917. The next prime is 1454399418973. The reversal of 1454399418956 is 6598149934541.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30722801 + ... + 30770103.

It is an arithmetic number, because the mean of its divisors is an integer number (58093096320).

Almost surely, 2^{1454399418956} is an apocalyptic number.

It is an amenable number.

1454399418956 is a deficient number, since it is larger than the sum of its proper divisors (1334069204404).

1454399418956 is a wasteful number, since it uses less digits than its factorization.

1454399418956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50294 (or 50292 counting only the distinct ones).

The product of its digits is 167961600, while the sum is 68.

It can be divided in two parts, 14543 and 99418956, that added together give a palindrome (99433499).

The spelling of 1454399418956 in words is "one trillion, four hundred fifty-four billion, three hundred ninety-nine million, four hundred eighteen thousand, nine hundred fifty-six".