2015023045330 has 16 divisors (see below), whose sum is σ = 3650143659480. Its totient is φ = 800875400832.

The previous prime is 2015023045327. The next prime is 2015023045339. The reversal of 2015023045330 is 335403205102.

It can be written as a sum of positive squares in 4 ways, for example, as 1916250498369 + 98772546961 = 1384287^2 + 314281^2 .

It is not an unprimeable number, because it can be changed into a prime (2015023045339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 641725515 + ... + 641728654.

Almost surely, 2^{2015023045330} is an apocalyptic number.

2015023045330 is a deficient number, since it is larger than the sum of its proper divisors (1635120614150).

2015023045330 is a wasteful number, since it uses less digits than its factorization.

2015023045330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283454333.

The product of its (nonzero) digits is 10800, while the sum is 28.

The spelling of 2015023045330 in words is "two trillion, fifteen billion, twenty-three million, forty-five thousand, three hundred thirty".