2253259264 has 20 divisors (see below), whose sum is σ = 4502118654. Its totient is φ = 1126629376.

The previous prime is 2253259259. The next prime is 2253259291. The reversal of 2253259264 is 4629523522.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1747908864 + 505350400 = 41808^2 + 22480^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2199937 + ... + 2200960.

Almost surely, 2^2253259264 is an apocalyptic number.

It is an amenable number.

2253259264 is a deficient number, since it is larger than the sum of its proper divisors (2248859390).

2253259264 is an frugal number, since it uses more digits than its factorization.

2253259264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4400915 (or 4400899 counting only the distinct ones).

The product of its digits is 259200, while the sum is 40.

The square root of 2253259264 is about 47468.5081290744. The cubic root of 2253259264 is about 1311.0031094754.

It can be divided in two parts, 22532 and 59264, that added together give a square (81796 = 286²).

The spelling of 2253259264 in words is "two billion, two hundred fifty-three million, two hundred fifty-nine thousand, two hundred sixty-four".