22634536142045 has 8 divisors (see below), whose sum is σ = 27162259498680. Its totient is φ = 18107084828160.

The previous prime is 22634536141993. The next prime is 22634536142047. The reversal of 22634536142045 is 54024163543622.

It can be written as a sum of positive squares in 4 ways, for example, as 989217224836 + 21645318917209 = 994594^2 + 4652453^2 .

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

It is not a de Polignac number, because 22634536142045 - 2⁶ = 22634536141981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22634536142047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67827596 + ... + 68160485.

It is an arithmetic number, because the mean of its divisors is an integer number (3395282437335).

Almost surely, 2^{22634536142045} is an apocalyptic number.

It is an amenable number.

22634536142045 is a deficient number, since it is larger than the sum of its proper divisors (4527723356635).

22634536142045 is a wasteful number, since it uses less digits than its factorization.

22634536142045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136021375.

The product of its (nonzero) digits is 4147200, while the sum is 47.

Adding to 22634536142045 its reverse (54024163543622), we get a palindrome (76658699685667).

The spelling of 22634536142045 in words is "twenty-two trillion, six hundred thirty-four billion, five hundred thirty-six million, one hundred forty-two thousand, forty-five".