2053440515 has 16 divisors (see below), whose sum is σ = 2884835520. Its totient is φ = 1373729280.

The previous prime is 2053440509. The next prime is 2053440553. The reversal of 2053440515 is 5150443502.

It is not a de Polignac number, because 2053440515 - 2⁶ = 2053440451 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 714050 + ... + 716919.

It is an arithmetic number, because the mean of its divisors is an integer number (180302220).

Almost surely, 2^2053440515 is an apocalyptic number.

2053440515 is a deficient number, since it is larger than the sum of its proper divisors (831395005).

2053440515 is a wasteful number, since it uses less digits than its factorization.

2053440515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431022.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2053440515 is about 45314.9038948556. The cubic root of 2053440515 is about 1271.0443628078.

The spelling of 2053440515 in words is "two billion, fifty-three million, four hundred forty thousand, five hundred fifteen".