5445213608 has 16 divisors (see below), whose sum is σ = 10458795060. Its totient is φ = 2656201600.

The previous prime is 5445213601. The next prime is 5445213677. The reversal of 5445213608 is 8063125445.

It can be written as a sum of positive squares in 2 ways, for example, as 5429037124 + 16176484 = 73682^2 + 4022^2 .

It is not an unprimeable number, because it can be changed into a prime (5445213601) 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, 8300303 + ... + 8300958.

Almost surely, 2^5445213608 is an apocalyptic number.

It is an amenable number.

5445213608 is a deficient number, since it is larger than the sum of its proper divisors (5013581452).

5445213608 is a wasteful number, since it uses less digits than its factorization.

5445213608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16601308 (or 16601304 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 5445213608 is about 73791.6906433238. The cubic root of 5445213608 is about 1759.2935361949.

The spelling of 5445213608 in words is "five billion, four hundred forty-five million, two hundred thirteen thousand, six hundred eight".