454591459546 has 8 divisors (see below), whose sum is σ = 779299644960. Its totient is φ = 194824911228.

The previous prime is 454591459537. The next prime is 454591459577. The reversal of 454591459546 is 645954195454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×454591459546² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16235409256 + ... + 16235409283.

It is an arithmetic number, because the mean of its divisors is an integer number (97412455620).

Almost surely, 2^454591459546 is an apocalyptic number.

454591459546 is a deficient number, since it is larger than the sum of its proper divisors (324708185414).

454591459546 is a wasteful number, since it uses less digits than its factorization.

454591459546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32470818548.

The product of its digits is 77760000, while the sum is 61.

The spelling of 454591459546 in words is "four hundred fifty-four billion, five hundred ninety-one million, four hundred fifty-nine thousand, five hundred forty-six".