22514703652 has 36 divisors (see below), whose sum is σ = 45842145804. Its totient is φ = 9647339520.

The previous prime is 22514703649. The next prime is 22514703691. The reversal of 22514703652 is 25630741522.

It can be written as a sum of positive squares in 2 ways, for example, as 11383609636 + 11131094016 = 106694^2 + 105504^2 .

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, 1812888 + ... + 1825264.

It is an arithmetic number, because the mean of its divisors is an integer number (1273392939).

Almost surely, 2^22514703652 is an apocalyptic number.

It is an amenable number.

22514703652 is an abundant number, since it is smaller than the sum of its proper divisors (23327442152).

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

22514703652 is a wasteful number, since it uses less digits than its factorization.

22514703652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21676 (or 21667 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 22514703652 in words is "twenty-two billion, five hundred fourteen million, seven hundred three thousand, six hundred fifty-two".