22763623753452 has 96 divisors (see below), whose sum is σ = 56036377313280. Its totient is φ = 7172354710080.

The previous prime is 22763623753439. The next prime is 22763623753513. The reversal of 22763623753452 is 25435732636722.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 22763623753392 and 22763623753401.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 605284033 + ... + 605321639.

It is an arithmetic number, because the mean of its divisors is an integer number (583712263680).

Almost surely, 2^{22763623753452} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22763623753452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28018188656640).

22763623753452 is an abundant number, since it is smaller than the sum of its proper divisors (33272753559828).

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

22763623753452 is a wasteful number, since it uses less digits than its factorization.

22763623753452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43531 (or 43529 counting only the distinct ones).

The product of its digits is 76204800, while the sum is 57.

The spelling of 22763623753452 in words is "twenty-two trillion, seven hundred sixty-three billion, six hundred twenty-three million, seven hundred fifty-three thousand, four hundred fifty-two".