22530452251341 has 4 divisors (see below), whose sum is σ = 30040603001792. Its totient is φ = 15020301500892.

The previous prime is 22530452251319. The next prime is 22530452251343. The reversal of 22530452251341 is 14315225403522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-22530452251341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22530452251341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22530452251343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3755075375221 + ... + 3755075375226.

It is an arithmetic number, because the mean of its divisors is an integer number (7510150750448).

Almost surely, 2^{22530452251341} is an apocalyptic number.

It is an amenable number.

22530452251341 is a deficient number, since it is larger than the sum of its proper divisors (7510150750451).

22530452251341 is an equidigital number, since it uses as much as digits as its factorization.

22530452251341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7510150750450.

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 22530452251341 its reverse (14315225403522), we get a palindrome (36845677654863).

The spelling of 22530452251341 in words is "twenty-two trillion, five hundred thirty billion, four hundred fifty-two million, two hundred fifty-one thousand, three hundred forty-one".