2253243660 has 48 divisors (see below), whose sum is σ = 6343969632. Its totient is φ = 597542400.

The previous prime is 2253243647. The next prime is 2253243677. The reversal of 2253243660 is 663423522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92881 + ... + 114600.

It is an arithmetic number, because the mean of its divisors is an integer number (132166034).

Almost surely, 2^2253243660 is an apocalyptic number.

2253243660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2253243660 is an abundant number, since it is smaller than the sum of its proper divisors (4090725972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2253243660 is a wasteful number, since it uses less digits than its factorization.

2253243660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207674 (or 207672 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 2253243660 is about 47468.3437671887. The cubic root of 2253243660 is about 1311.0000832014. Note that the first 4 decimals are identical.

The spelling of 2253243660 in words is "two billion, two hundred fifty-three million, two hundred forty-three thousand, six hundred sixty".