22541145153 has 8 divisors (see below), whose sum is σ = 30116576448. Its totient is φ = 14996571984.

The previous prime is 22541145149. The next prime is 22541145167. The reversal of 22541145153 is 35154114522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22541145153 - 2² = 22541145149 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22541145953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7712826 + ... + 7715747.

It is an arithmetic number, because the mean of its divisors is an integer number (3764572056).

Almost surely, 2^22541145153 is an apocalyptic number.

It is an amenable number.

22541145153 is a deficient number, since it is larger than the sum of its proper divisors (7575431295).

22541145153 is a wasteful number, since it uses less digits than its factorization.

22541145153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15429063.

The product of its digits is 24000, while the sum is 33.

Adding to 22541145153 its reverse (35154114522), we get a palindrome (57695259675).

The spelling of 22541145153 in words is "twenty-two billion, five hundred forty-one million, one hundred forty-five thousand, one hundred fifty-three".