2252315636 has 12 divisors (see below), whose sum is σ = 3946256160. Its totient is φ = 1124813880.

The previous prime is 2252315629. The next prime is 2252315683. The reversal of 2252315636 is 6365132522.

It is a junction number, because it is equal to n+sod(n) for n = 2252315596 and 2252315605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332210 + ... + 338921.

It is an arithmetic number, because the mean of its divisors is an integer number (328854680).

Almost surely, 2^2252315636 is an apocalyptic number.

It is an amenable number.

2252315636 is a deficient number, since it is larger than the sum of its proper divisors (1693940524).

2252315636 is a wasteful number, since it uses less digits than its factorization.

2252315636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671974 (or 671972 counting only the distinct ones).

The product of its digits is 64800, while the sum is 35.

The square root of 2252315636 is about 47458.5675721465. The cubic root of 2252315636 is about 1310.8200750602.

The spelling of 2252315636 in words is "two billion, two hundred fifty-two million, three hundred fifteen thousand, six hundred thirty-six".