5445315212 has 12 divisors (see below), whose sum is σ = 9623651856. Its totient is φ = 2695700400.

The previous prime is 5445315179. The next prime is 5445315221. The reversal of 5445315212 is 2125135445.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6738848 + ... + 6739655.

It is an arithmetic number, because the mean of its divisors is an integer number (801970988).

Almost surely, 2^5445315212 is an apocalyptic number.

It is an amenable number.

5445315212 is a deficient number, since it is larger than the sum of its proper divisors (4178336644).

5445315212 is a wasteful number, since it uses less digits than its factorization.

5445315212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13478608 (or 13478606 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The square root of 5445315212 is about 73792.3790916108. The cubic root of 5445315212 is about 1759.3044785356.

The spelling of 5445315212 in words is "five billion, four hundred forty-five million, three hundred fifteen thousand, two hundred twelve".