454556655454 has 24 divisors (see below), whose sum is σ = 767734388064. Its totient is φ = 201577226400.

The previous prime is 454556655391. The next prime is 454556655463.

454556655454 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×454556655454² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22896582 + ... + 22916425.

It is an arithmetic number, because the mean of its divisors is an integer number (31988932836).

Almost surely, 2^454556655454 is an apocalyptic number.

454556655454 is a deficient number, since it is larger than the sum of its proper divisors (313177732610).

454556655454 is a wasteful number, since it uses less digits than its factorization.

454556655454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45813072 (or 45813061 counting only the distinct ones).

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

The spelling of 454556655454 in words is "four hundred fifty-four billion, five hundred fifty-six million, six hundred fifty-five thousand, four hundred fifty-four".