2253615600 has 60 divisors (see below), whose sum is σ = 7219085816. Its totient is φ = 600963840.

The previous prime is 2253615599. The next prime is 2253615619. The reversal of 2253615600 is 65163522.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 937807 + ... + 940206.

Almost surely, 2^2253615600 is an apocalyptic number.

2253615600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2253615600 is an abundant number, since it is smaller than the sum of its proper divisors (4965470216).

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

2253615600 is a wasteful number, since it uses less digits than its factorization.

2253615600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878034 (or 1878023 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 2253615600 is about 47472.2613744068. The cubic root of 2253615600 is about 1311.0722142588.

The spelling of 2253615600 in words is "two billion, two hundred fifty-three million, six hundred fifteen thousand, six hundred".