4544452544454 has 64 divisors (see below), whose sum is σ = 10917603801600. Its totient is φ = 1396304041824.

The previous prime is 4544452544381. The next prime is 4544452544477.

4544452544454 is a `hidden beast` number, since 4 + 5 + 4 + 4 + 4 + 52 + 544 + 45 + 4 = 666.

4544452544454 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 4544452544454.

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, 59817322 + ... + 59893245.

It is an arithmetic number, because the mean of its divisors is an integer number (170587559400).

Almost surely, 2^{4544452544454} is an apocalyptic number.

4544452544454 is an abundant number, since it is smaller than the sum of its proper divisors (6373151257146).

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

4544452544454 is a wasteful number, since it uses less digits than its factorization.

4544452544454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119710634 (or 119710628 counting only the distinct ones).

The product of its digits is 81920000, while the sum is 54.

The spelling of 4544452544454 in words is "four trillion, five hundred forty-four billion, four hundred fifty-two million, five hundred forty-four thousand, four hundred fifty-four".