2237645652 has 24 divisors (see below), whose sum is σ = 5695825632. Its totient is φ = 678074400.

The previous prime is 2237645629. The next prime is 2237645671. The reversal of 2237645652 is 2565467322.

It is a happy number.

2237645652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8475799 + ... + 8476062.

It is an arithmetic number, because the mean of its divisors is an integer number (237326068).

Almost surely, 2^2237645652 is an apocalyptic number.

2237645652 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2237645652 is an abundant number, since it is smaller than the sum of its proper divisors (3458179980).

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

2237645652 is a wasteful number, since it uses less digits than its factorization.

2237645652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16951879 (or 16951877 counting only the distinct ones).

The product of its digits is 604800, while the sum is 42.

The square root of 2237645652 is about 47303.7593854865. The cubic root of 2237645652 is about 1307.9679569253.

The spelling of 2237645652 in words is "two billion, two hundred thirty-seven million, six hundred forty-five thousand, six hundred fifty-two".