2564262230 has 32 divisors (see below), whose sum is σ = 4868674560. Its totient is φ = 969706080.

The previous prime is 2564262229. The next prime is 2564262263. The reversal of 2564262230 is 322624652.

2564262230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79547 + ... + 107033.

It is an arithmetic number, because the mean of its divisors is an integer number (152146080).

Almost surely, 2^2564262230 is an apocalyptic number.

2564262230 is a deficient number, since it is larger than the sum of its proper divisors (2304412330).

2564262230 is a wasteful number, since it uses less digits than its factorization.

2564262230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28004.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 2564262230 is about 50638.5449040551. The cubic root of 2564262230 is about 1368.7395354315.

Adding to 2564262230 its reverse (322624652), we get a palindrome (2886886882).

The spelling of 2564262230 in words is "two billion, five hundred sixty-four million, two hundred sixty-two thousand, two hundred thirty".