2015053045 has 8 divisors (see below), whose sum is σ = 2418312096. Its totient is φ = 1611876816.

The previous prime is 2015053039. The next prime is 2015053049. The reversal of 2015053045 is 5403505102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2015053045 - 2¹¹ = 2015050997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2015053049) 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, 65334 + ... + 91096.

It is an arithmetic number, because the mean of its divisors is an integer number (302289012).

Almost surely, 2^2015053045 is an apocalyptic number.

It is an amenable number.

2015053045 is a deficient number, since it is larger than the sum of its proper divisors (403259051).

2015053045 is a wasteful number, since it uses less digits than its factorization.

2015053045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41411.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 2015053045 is about 44889.3422206207. The cubic root of 2015053045 is about 1263.0740939671.

Adding to 2015053045 its reverse (5403505102), we get a palindrome (7418558147).

The spelling of 2015053045 in words is "two billion, fifteen million, fifty-three thousand, forty-five".