22541145133 has 12 divisors (see below), whose sum is σ = 24426564768. Its totient is φ = 20791776720.

The previous prime is 22541145089. The next prime is 22541145149. The reversal of 22541145133 is 33154114522.

It is not a de Polignac number, because 22541145133 - 2¹⁷ = 22541014061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22541145095 and 22541145104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22541145833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182238 + ... + 279808.

It is an arithmetic number, because the mean of its divisors is an integer number (2035547064).

Almost surely, 2^22541145133 is an apocalyptic number.

It is an amenable number.

22541145133 is a deficient number, since it is larger than the sum of its proper divisors (1885419635).

22541145133 is a wasteful number, since it uses less digits than its factorization.

22541145133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98964 (or 98951 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

Adding to 22541145133 its reverse (33154114522), we get a palindrome (55695259655).

The spelling of 22541145133 in words is "twenty-two billion, five hundred forty-one million, one hundred forty-five thousand, one hundred thirty-three".