2564303452 has 24 divisors (see below), whose sum is σ = 4678548336. Its totient is φ = 1228700928.

The previous prime is 2564303407. The next prime is 2564303459. The reversal of 2564303452 is 2543034652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2564303459) 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, 131533 + ... + 149764.

It is an arithmetic number, because the mean of its divisors is an integer number (194939514).

Almost surely, 2^2564303452 is an apocalyptic number.

It is an amenable number.

2564303452 is a deficient number, since it is larger than the sum of its proper divisors (2114244884).

2564303452 is a wasteful number, since it uses less digits than its factorization.

2564303452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281397 (or 281395 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

The square root of 2564303452 is about 50638.9519243833. The cubic root of 2564303452 is about 1368.7468698190.

The spelling of 2564303452 in words is "two billion, five hundred sixty-four million, three hundred three thousand, four hundred fifty-two".