3015045012 has 48 divisors (see below), whose sum is σ = 8062975872. Its totient is φ = 858992640.

The previous prime is 3015044983. The next prime is 3015045017. The reversal of 3015045012 is 2105405103.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 3015045012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3015045017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21189 + ... + 80492.

It is an arithmetic number, because the mean of its divisors is an integer number (167978664).

Almost surely, 2^3015045012 is an apocalyptic number.

It is an amenable number.

3015045012 is an abundant number, since it is smaller than the sum of its proper divisors (5047930860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3015045012 is a wasteful number, since it uses less digits than its factorization.

3015045012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102048 (or 102046 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 3015045012 is about 54909.4255296848. The cubic root of 3015045012 is about 1444.6565136249.

The spelling of 3015045012 in words is "three billion, fifteen million, forty-five thousand, twelve".