22434371743545 has 24 divisors (see below), whose sum is σ = 40932888796800. Its totient is φ = 11335261512096.

The previous prime is 22434371743523. The next prime is 22434371743601. The reversal of 22434371743545 is 54534717343422.

22434371743545 is a `hidden beast` number, since 2 + 2 + 4 + 3 + 43 + 7 + 17 + 43 + 545 = 666.

It is not a de Polignac number, because 22434371743545 - 2⁶ = 22434371743481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22434371743491 and 22434371743500.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13119514785 + ... + 13119516494.

It is an arithmetic number, because the mean of its divisors is an integer number (1705537033200).

Almost surely, 2^{22434371743545} is an apocalyptic number.

It is an amenable number.

22434371743545 is a deficient number, since it is larger than the sum of its proper divisors (18498517053255).

22434371743545 is a wasteful number, since it uses less digits than its factorization.

22434371743545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26239031309 (or 26239031306 counting only the distinct ones).

The product of its digits is 33868800, while the sum is 54.

The spelling of 22434371743545 in words is "twenty-two trillion, four hundred thirty-four billion, three hundred seventy-one million, seven hundred forty-three thousand, five hundred forty-five".