4552042320544 has 24 divisors (see below), whose sum is σ = 8963195507028. Its totient is φ = 2275675207680.

The previous prime is 4552042320487. The next prime is 4552042320563. The reversal of 4552042320544 is 4450232402554.

It can be written as a sum of positive squares in 2 ways, for example, as 3399554188944 + 1152488131600 = 1843788^2 + 1073540^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4552042320497 and 4552042320506.

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, 10597137 + ... + 11018320.

Almost surely, 2^{4552042320544} is an apocalyptic number.

It is an amenable number.

4552042320544 is a deficient number, since it is larger than the sum of its proper divisors (4411153186484).

4552042320544 is a wasteful number, since it uses less digits than its factorization.

4552042320544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21622048 (or 21622040 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 40.

The spelling of 4552042320544 in words is "four trillion, five hundred fifty-two billion, forty-two million, three hundred twenty thousand, five hundred forty-four".