22455051125 has 36 divisors (see below), whose sum is σ = 30374872164. Its totient is φ = 16566108000.

The previous prime is 22455051119. The next prime is 22455051149. The reversal of 22455051125 is 52115055422.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 15821111524 + 6633939601 = 125782^2 + 81449^2 .

It is not a de Polignac number, because 22455051125 - 2⁶ = 22455051061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22455051091 and 22455051100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 21779360 + ... + 21780390.

It is an arithmetic number, because the mean of its divisors is an integer number (843746449).

Almost surely, 2^22455051125 is an apocalyptic number.

22455051125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22455051125 is a deficient number, since it is larger than the sum of its proper divisors (7919821039).

22455051125 is an frugal number, since it uses more digits than its factorization.

22455051125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2103 (or 1049 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 32.

The spelling of 22455051125 in words is "twenty-two billion, four hundred fifty-five million, fifty-one thousand, one hundred twenty-five".