5544208645 has 16 divisors (see below), whose sum is σ = 7005047040. Its totient is φ = 4200825024.

The previous prime is 5544208613. The next prime is 5544208679. The reversal of 5544208645 is 5468024455.

It is a cyclic number.

It is not a de Polignac number, because 5544208645 - 2⁵ = 5544208613 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 684439 + ... + 692491.

It is an arithmetic number, because the mean of its divisors is an integer number (437815440).

Almost surely, 2^5544208645 is an apocalyptic number.

It is an amenable number.

5544208645 is a deficient number, since it is larger than the sum of its proper divisors (1460838395).

5544208645 is a wasteful number, since it uses less digits than its factorization.

5544208645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15324.

The product of its (nonzero) digits is 768000, while the sum is 43.

The square root of 5544208645 is about 74459.4429538658. The cubic root of 5544208645 is about 1769.8910042791.

The spelling of 5544208645 in words is "five billion, five hundred forty-four million, two hundred eight thousand, six hundred forty-five".