22541145135 has 16 divisors (see below), whose sum is σ = 36072768096. Its totient is φ = 12019632128.

The previous prime is 22541145089. The next prime is 22541145149. The reversal of 22541145135 is 53154114522.

It is a cyclic number.

It is not a de Polignac number, because 22541145135 - 2⁶ = 22541145071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22541145096 and 22541145105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62394 + ... + 221303.

It is an arithmetic number, because the mean of its divisors is an integer number (2254548006).

Almost surely, 2^22541145135 is an apocalyptic number.

22541145135 is a deficient number, since it is larger than the sum of its proper divisors (13531622961).

22541145135 is a wasteful number, since it uses less digits than its factorization.

22541145135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289002.

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

Adding to 22541145135 its reverse (53154114522), we get a palindrome (75695259657).

The spelling of 22541145135 in words is "twenty-two billion, five hundred forty-one million, one hundred forty-five thousand, one hundred thirty-five".