2564330602 has 8 divisors (see below), whose sum is σ = 3970576512. Its totient is φ = 1240805100.

The previous prime is 2564330581. The next prime is 2564330603. The reversal of 2564330602 is 2060334652.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (2564330603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20680024 + ... + 20680147.

It is an arithmetic number, because the mean of its divisors is an integer number (496322064).

Almost surely, 2^2564330602 is an apocalyptic number.

2564330602 is a deficient number, since it is larger than the sum of its proper divisors (1406245910).

2564330602 is a wasteful number, since it uses less digits than its factorization.

2564330602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41360204.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 2564330602 is about 50639.2199979423. The cubic root of 2564330602 is about 1368.7517004156.

The spelling of 2564330602 in words is "two billion, five hundred sixty-four million, three hundred thirty thousand, six hundred two".