22740456730245 has 16 divisors (see below), whose sum is σ = 36463656442752. Its totient is φ = 12101935031360.

The previous prime is 22740456730213. The next prime is 22740456730249. The reversal of 22740456730245 is 54203765404722.

It is not a de Polignac number, because 22740456730245 - 2⁵ = 22740456730213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22740456730249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1644277737 + ... + 1644291566.

It is an arithmetic number, because the mean of its divisors is an integer number (2278978527672).

Almost surely, 2^{22740456730245} is an apocalyptic number.

It is an amenable number.

22740456730245 is a deficient number, since it is larger than the sum of its proper divisors (13723199712507).

22740456730245 is a wasteful number, since it uses less digits than its factorization.

22740456730245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3288569772.

The product of its (nonzero) digits is 11289600, while the sum is 51.

The spelling of 22740456730245 in words is "twenty-two trillion, seven hundred forty billion, four hundred fifty-six million, seven hundred thirty thousand, two hundred forty-five".