2560652372 has 12 divisors (see below), whose sum is σ = 4487035476. Its totient is φ = 1278642240.

The previous prime is 2560652299. The next prime is 2560652443. The reversal of 2560652372 is 2732560652.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1295712016 + 1264940356 = 35996^2 + 35566^2 .

It is a super-5 number, since 5×2560652372⁵ (a number of 48 digits) contains 55555 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417563 + ... + 423650.

It is an arithmetic number, because the mean of its divisors is an integer number (373919623).

Almost surely, 2^2560652372 is an apocalyptic number.

It is an amenable number.

2560652372 is a deficient number, since it is larger than the sum of its proper divisors (1926383104).

2560652372 is a wasteful number, since it uses less digits than its factorization.

2560652372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841978 (or 841976 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 38.

The square root of 2560652372 is about 50602.8889689116. Note that the first 3 decimals coincide. The cubic root of 2560652372 is about 1368.0969496000.

The spelling of 2560652372 in words is "two billion, five hundred sixty million, six hundred fifty-two thousand, three hundred seventy-two".