22754674623641 has 4 divisors (see below), whose sum is σ = 22754711750784. Its totient is φ = 22754637496500.

The previous prime is 22754674623623. The next prime is 22754674623697. The reversal of 22754674623641 is 14632647645722.

It is a happy number.

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 cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22754674623641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22754674623841) 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, 17628545 + ... + 18875246.

It is an arithmetic number, because the mean of its divisors is an integer number (5688677937696).

Almost surely, 2^{22754674623641} is an apocalyptic number.

It is an amenable number.

22754674623641 is a deficient number, since it is larger than the sum of its proper divisors (37127143).

22754674623641 is an equidigital number, since it uses as much as digits as its factorization.

22754674623641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37127142.

The product of its digits is 81285120, while the sum is 59.

The spelling of 22754674623641 in words is "twenty-two trillion, seven hundred fifty-four billion, six hundred seventy-four million, six hundred twenty-three thousand, six hundred forty-one".