22530514325 has 24 divisors (see below), whose sum is σ = 30538420416. Its totient is φ = 16353152000.

The previous prime is 22530514291. The next prime is 22530514327. The reversal of 22530514325 is 52341503522.

It is not a de Polignac number, because 22530514325 - 2²² = 22526320021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22530514291 and 22530514300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22530514327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56885 + ... + 219765.

It is an arithmetic number, because the mean of its divisors is an integer number (1272434184).

Almost surely, 2^22530514325 is an apocalyptic number.

22530514325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22530514325 is a deficient number, since it is larger than the sum of its proper divisors (8007906091).

22530514325 is a wasteful number, since it uses less digits than its factorization.

22530514325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163405 (or 163400 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 22530514325 in words is "twenty-two billion, five hundred thirty million, five hundred fourteen thousand, three hundred twenty-five".