2050544515 has 16 divisors (see below), whose sum is σ = 2499773760. Its totient is φ = 1614556800.

The previous prime is 2050544513. The next prime is 2050544527. The reversal of 2050544515 is 5154450502.

It is not a de Polignac number, because 2050544515 - 2¹ = 2050544513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2050544513) 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, 69837 + ... + 94753.

It is an arithmetic number, because the mean of its divisors is an integer number (156235860).

Almost surely, 2^2050544515 is an apocalyptic number.

2050544515 is a deficient number, since it is larger than the sum of its proper divisors (449229245).

2050544515 is a wasteful number, since it uses less digits than its factorization.

2050544515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25182.

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 2050544515 is about 45282.9384536825. The cubic root of 2050544515 is about 1270.4465569568.

The spelling of 2050544515 in words is "two billion, fifty million, five hundred forty-four thousand, five hundred fifteen".