2564008750 has 40 divisors (see below), whose sum is σ = 4821275448. Its totient is φ = 1022340000.

The previous prime is 2564008747. The next prime is 2564008757. The reversal of 2564008750 is 578004652.

It is a happy number.

It is a hoax number, since the sum of its digits (37) 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 (2564008757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 410652 + ... + 416848.

Almost surely, 2^2564008750 is an apocalyptic number.

2564008750 is a deficient number, since it is larger than the sum of its proper divisors (2257266698).

2564008750 is an equidigital number, since it uses as much as digits as its factorization.

2564008750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6550 (or 6535 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 2564008750 is about 50636.0420056702. The cubic root of 2564008750 is about 1368.6944335011.

The spelling of 2564008750 in words is "two billion, five hundred sixty-four million, eight thousand, seven hundred fifty".