4045544455404 has 12 divisors (see below), whose sum is σ = 9439603729304. Its totient is φ = 1348514818464.

The previous prime is 4045544455279. The next prime is 4045544455409.

4045544455404 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×4045544455404³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4045544455409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168564352297 + ... + 168564352320.

Almost surely, 2^{4045544455404} is an apocalyptic number.

It is an amenable number.

4045544455404 is an abundant number, since it is smaller than the sum of its proper divisors (5394059273900).

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

4045544455404 is a wasteful number, since it uses less digits than its factorization.

4045544455404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337128704624 (or 337128704622 counting only the distinct ones).

The product of its (nonzero) digits is 10240000, while the sum is 48.

The spelling of 4045544455404 in words is "four trillion, forty-five billion, five hundred forty-four million, four hundred fifty-five thousand, four hundred four".