5445315213 has 24 divisors (see below), whose sum is σ = 7908202848. Its totient is φ = 3313123968.

The previous prime is 5445315179. The next prime is 5445315221. The reversal of 5445315213 is 3125135445.

It is not a de Polignac number, because 5445315213 - 2¹⁸ = 5445053069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445315223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 300106 + ... + 317732.

It is an arithmetic number, because the mean of its divisors is an integer number (329508452).

Almost surely, 2^5445315213 is an apocalyptic number.

It is an amenable number.

5445315213 is a deficient number, since it is larger than the sum of its proper divisors (2462887635).

5445315213 is a wasteful number, since it uses less digits than its factorization.

5445315213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17821 (or 17732 counting only the distinct ones).

The product of its digits is 36000, while the sum is 33.

The square root of 5445315213 is about 73792.3790983866. The cubic root of 5445315213 is about 1759.3044786433.

The spelling of 5445315213 in words is "five billion, four hundred forty-five million, three hundred fifteen thousand, two hundred thirteen".