22541132254 has 16 divisors (see below), whose sum is σ = 34631646192. Its totient is φ = 10997759808.

The previous prime is 22541132249. The next prime is 22541132323. The reversal of 22541132254 is 45223114522.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38029 + ... + 215704.

It is an arithmetic number, because the mean of its divisors is an integer number (2164477887).

Almost surely, 2^22541132254 is an apocalyptic number.

22541132254 is a deficient number, since it is larger than the sum of its proper divisors (12090513938).

22541132254 is a wasteful number, since it uses less digits than its factorization.

22541132254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254811.

The product of its digits is 19200, while the sum is 31.

Adding to 22541132254 its reverse (45223114522), we get a palindrome (67764246776).

The spelling of 22541132254 in words is "twenty-two billion, five hundred forty-one million, one hundred thirty-two thousand, two hundred fifty-four".