5545668458 has 16 divisors (see below), whose sum is σ = 9078743520. Its totient is φ = 2519643600.

The previous prime is 5545668449. The next prime is 5545668467. The reversal of 5545668458 is 8548665455.

It is an interprime number because it is at equal distance from previous prime (5545668449) and next prime (5545668467).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3788 + ... + 105383.

It is an arithmetic number, because the mean of its divisors is an integer number (567421470).

Almost surely, 2^5545668458 is an apocalyptic number.

5545668458 is a deficient number, since it is larger than the sum of its proper divisors (3533075062).

5545668458 is a wasteful number, since it uses less digits than its factorization.

5545668458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111493.

The product of its digits is 23040000, while the sum is 56.

The square root of 5545668458 is about 74469.2450478719. The cubic root of 5545668458 is about 1770.0463305140.

The spelling of 5545668458 in words is "five billion, five hundred forty-five million, six hundred sixty-eight thousand, four hundred fifty-eight".