22503045023500 has 24 divisors (see below), whose sum is σ = 49146650332416. Its totient is φ = 9001218009200.

The previous prime is 22503045023269. The next prime is 22503045023519. The reversal of 22503045023500 is 532054030522.

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 7 ways as a sum of consecutive naturals, for example, 22503044524 + ... + 22503045523.

It is an arithmetic number, because the mean of its divisors is an integer number (2047777097184).

Almost surely, 2^{22503045023500} is an apocalyptic number.

22503045023500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22503045023500 is an abundant number, since it is smaller than the sum of its proper divisors (26643605308916).

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

22503045023500 is a wasteful number, since it uses less digits than its factorization.

22503045023500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45006090066 (or 45006090054 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 31.

The spelling of 22503045023500 in words is "twenty-two trillion, five hundred three billion, forty-five million, twenty-three thousand, five hundred".