22530425634750 has 256 divisors, whose sum is σ = 64544738678784. Its totient is φ = 5224441200000.

The previous prime is 22530425634713. The next prime is 22530425634767. The reversal of 22530425634750 is 5743652403522.

It is a self number, because there is not a number n which added to its sum of digits gives 22530425634750.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 22469100 + ... + 23450400.

It is an arithmetic number, because the mean of its divisors is an integer number (252127885464).

Almost surely, 2^{22530425634750} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22530425634750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32272369339392).

22530425634750 is an abundant number, since it is smaller than the sum of its proper divisors (42014313044034).

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

22530425634750 is a wasteful number, since it uses less digits than its factorization.

22530425634750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981377 (or 981345 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 48.

The spelling of 22530425634750 in words is "twenty-two trillion, five hundred thirty billion, four hundred twenty-five million, six hundred thirty-four thousand, seven hundred fifty".