3015405045 has 12 divisors (see below), whose sum is σ = 5226702156. Its totient is φ = 1608216000.

The previous prime is 3015405037. The next prime is 3015405047. The reversal of 3015405045 is 5405045103.

3015405045 is a `hidden beast` number, since 3 + 0 + 154 + 0 + 504 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1924225956 + 1091179089 = 43866^2 + 33033^2 .

It is not a de Polignac number, because 3015405045 - 2³ = 3015405037 is a prime.

It is a super-2 number, since 2×3015405045² = 18185335170822904050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3015405047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33504456 + ... + 33504545.

It is an arithmetic number, because the mean of its divisors is an integer number (435558513).

Almost surely, 2^3015405045 is an apocalyptic number.

It is an amenable number.

3015405045 is a deficient number, since it is larger than the sum of its proper divisors (2211297111).

3015405045 is a wasteful number, since it uses less digits than its factorization.

3015405045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67009012 (or 67009009 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 3015405045 is about 54912.7038580327. The cubic root of 3015405045 is about 1444.7140145151.

The spelling of 3015405045 in words is "three billion, fifteen million, four hundred five thousand, forty-five".