2515045564 has 6 divisors (see below), whose sum is σ = 4401329744. Its totient is φ = 1257522780.

The previous prime is 2515045553. The next prime is 2515045573. The reversal of 2515045564 is 4655405152.

2515045564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314380692 + ... + 314380699.

Almost surely, 2^2515045564 is an apocalyptic number.

It is an amenable number.

2515045564 is a deficient number, since it is larger than the sum of its proper divisors (1886284180).

2515045564 is a wasteful number, since it uses less digits than its factorization.

2515045564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628761395 (or 628761393 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

The square root of 2515045564 is about 50150.2299496224. The cubic root of 2515045564 is about 1359.9260275510.

The spelling of 2515045564 in words is "two billion, five hundred fifteen million, forty-five thousand, five hundred sixty-four".