2515636045 has 16 divisors (see below), whose sum is σ = 3257638272. Its totient is φ = 1853893440.

The previous prime is 2515636033. The next prime is 2515636051. The reversal of 2515636045 is 5406365152.

It is not a de Polignac number, because 2515636045 - 2¹¹ = 2515633997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2515635995 and 2515636013.

It is a congruent number.

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, 7497 + ... + 71326.

It is an arithmetic number, because the mean of its divisors is an integer number (203602392).

Almost surely, 2^2515636045 is an apocalyptic number.

It is an amenable number.

2515636045 is a deficient number, since it is larger than the sum of its proper divisors (742002227).

2515636045 is a wasteful number, since it uses less digits than its factorization.

2515636045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79332.

The product of its (nonzero) digits is 108000, while the sum is 37.

The square root of 2515636045 is about 50156.1167256796. The cubic root of 2515636045 is about 1360.0324467821.

The spelling of 2515636045 in words is "two billion, five hundred fifteen million, six hundred thirty-six thousand, forty-five".