2560745552 has 20 divisors (see below), whose sum is σ = 4972657920. Its totient is φ = 1277479008.

The previous prime is 2560745533. The next prime is 2560745557. The reversal of 2560745552 is 2555470652.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2560745557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173552 + ... + 187727.

It is an arithmetic number, because the mean of its divisors is an integer number (248632896).

Almost surely, 2^2560745552 is an apocalyptic number.

It is an amenable number.

2560745552 is a deficient number, since it is larger than the sum of its proper divisors (2411912368).

2560745552 is a wasteful number, since it uses less digits than its factorization.

2560745552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361730 (or 361724 counting only the distinct ones).

The product of its (nonzero) digits is 420000, while the sum is 41.

The square root of 2560745552 is about 50603.8096589575. The cubic root of 2560745552 is about 1368.1135440336.

The spelling of 2560745552 in words is "two billion, five hundred sixty million, seven hundred forty-five thousand, five hundred fifty-two".