4455402045544 has 16 divisors (see below), whose sum is σ = 8353978607520. Its totient is φ = 2227674416880.

The previous prime is 4455402045533. The next prime is 4455402045551.

4455402045544 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4455402045494 and 4455402045503.

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, 2604844 + ... + 3961819.

It is an arithmetic number, because the mean of its divisors is an integer number (522123662970).

Almost surely, 2^{4455402045544} is an apocalyptic number.

It is an amenable number.

4455402045544 is a deficient number, since it is larger than the sum of its proper divisors (3898576561976).

4455402045544 is a wasteful number, since it uses less digits than its factorization.

4455402045544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6651480 (or 6651476 counting only the distinct ones).

The product of its (nonzero) digits is 5120000, while the sum is 46.

The spelling of 4455402045544 in words is "four trillion, four hundred fifty-five billion, four hundred two million, forty-five thousand, five hundred forty-four".