2649325260 has 24 divisors (see below), whose sum is σ = 7418110896. Its totient is φ = 706486720.

The previous prime is 2649325253. The next prime is 2649325279. The reversal of 2649325260 is 625239462.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22077651 + ... + 22077770.

It is an arithmetic number, because the mean of its divisors is an integer number (309087954).

Almost surely, 2^2649325260 is an apocalyptic number.

2649325260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2649325260 is an abundant number, since it is smaller than the sum of its proper divisors (4768785636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2649325260 is a wasteful number, since it uses less digits than its factorization.

2649325260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44155433 (or 44155431 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 2649325260 is about 51471.5966334832. The cubic root of 2649325260 is about 1383.7100441440.

The spelling of 2649325260 in words is "two billion, six hundred forty-nine million, three hundred twenty-five thousand, two hundred sixty".