2564750337 has 8 divisors (see below), whose sum is σ = 3425495136. Its totient is φ = 1706919552.

The previous prime is 2564750329. The next prime is 2564750371. The reversal of 2564750337 is 7330574652.

2564750337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2564750337 - 2³ = 2564750329 is a prime.

It is a super-2 number, since 2×2564750337² = 13155888582283227138, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2564750317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 726448 + ... + 729969.

It is an arithmetic number, because the mean of its divisors is an integer number (428186892).

Almost surely, 2^2564750337 is an apocalyptic number.

It is an amenable number.

2564750337 is a deficient number, since it is larger than the sum of its proper divisors (860744799).

2564750337 is a wasteful number, since it uses less digits than its factorization.

2564750337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457007.

The product of its (nonzero) digits is 529200, while the sum is 42.

The square root of 2564750337 is about 50643.3641951243. The cubic root of 2564750337 is about 1368.8263763891.

The spelling of 2564750337 in words is "two billion, five hundred sixty-four million, seven hundred fifty thousand, three hundred thirty-seven".