22454151125 has 32 divisors (see below), whose sum is σ = 32104849920. Its totient is φ = 15359241600.

The previous prime is 22454151107. The next prime is 22454151131. The reversal of 22454151125 is 52115145422.

It is not a de Polignac number, because 22454151125 - 2¹² = 22454147029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22454151091 and 22454151100.

It is a congruent number.

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, 326504 + ... + 389246.

It is an arithmetic number, because the mean of its divisors is an integer number (1003276560).

Almost surely, 2^22454151125 is an apocalyptic number.

22454151125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22454151125 is a deficient number, since it is larger than the sum of its proper divisors (9650698795).

22454151125 is an equidigital number, since it uses as much as digits as its factorization.

22454151125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63174 (or 63164 counting only the distinct ones).

The product of its digits is 16000, while the sum is 32.

Adding to 22454151125 its reverse (52115145422), we get a palindrome (74569296547).

The spelling of 22454151125 in words is "twenty-two billion, four hundred fifty-four million, one hundred fifty-one thousand, one hundred twenty-five".