454564465454 has 8 divisors (see below), whose sum is σ = 743832761688. Its totient is φ = 206620211560.

The previous prime is 454564465447. The next prime is 454564465483.

454564465454 is nontrivially palindromic in base 10.

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

It is a super-2 number, since 2×454564465454² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 454564465454.

It is a congruent number.

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, 10331010557 + ... + 10331010600.

It is an arithmetic number, because the mean of its divisors is an integer number (92979095211).

Almost surely, 2^454564465454 is an apocalyptic number.

454564465454 is a deficient number, since it is larger than the sum of its proper divisors (289268296234).

454564465454 is a wasteful number, since it uses less digits than its factorization.

454564465454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20662021170.

The product of its digits is 92160000, while the sum is 56.

The spelling of 454564465454 in words is "four hundred fifty-four billion, five hundred sixty-four million, four hundred sixty-five thousand, four hundred fifty-four".