2575643552 has 24 divisors (see below), whose sum is σ = 5072600736. Its totient is φ = 1287364032.

The previous prime is 2575643537. The next prime is 2575643563. The reversal of 2575643552 is 2553465752.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88493 + ... + 113939.

It is an arithmetic number, because the mean of its divisors is an integer number (211358364).

Almost surely, 2^2575643552 is an apocalyptic number.

It is an amenable number.

2575643552 is a deficient number, since it is larger than the sum of its proper divisors (2496957184).

2575643552 is a wasteful number, since it uses less digits than its factorization.

2575643552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28620 (or 28612 counting only the distinct ones).

The product of its digits is 1260000, while the sum is 44.

The square root of 2575643552 is about 50750.7985355896. The cubic root of 2575643552 is about 1370.7615692203.

The spelling of 2575643552 in words is "two billion, five hundred seventy-five million, six hundred forty-three thousand, five hundred fifty-two".