22570254756 has 189 divisors, whose sum is σ = 67485560961. Its totient is φ = 6360306624.

The previous prime is 22570254703. The next prime is 22570254787. The reversal of 22570254756 is 65745207522.

The square root of 22570254756 is 150234.

It is a perfect power (a square), and thus also a powerful number.

22570254756 is a `hidden beast` number, since 2 + 2 + 57 + 0 + 2 + 547 + 56 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12811976100 + 9758278656 = 113190^2 + 98784^2 .

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 62 ways as a sum of consecutive naturals, for example, 309181536 + ... + 309181608.

Almost surely, 2^22570254756 is an apocalyptic number.

22570254756 is the 150234-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22570254756

22570254756 is an abundant number, since it is smaller than the sum of its proper divisors (44915306205).

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

22570254756 is an frugal number, since it uses more digits than its factorization.

22570254756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 1176000, while the sum is 45.

The spelling of 22570254756 in words is "twenty-two billion, five hundred seventy million, two hundred fifty-four thousand, seven hundred fifty-six".