22245460405 has 16 divisors (see below), whose sum is σ = 31252161024. Its totient is φ = 14881979520.

The previous prime is 22245460403. The next prime is 22245460409. The reversal of 22245460405 is 50406454222.

It is not a de Polignac number, because 22245460405 - 2¹ = 22245460403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22245460403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7749597 + ... + 7752466.

It is an arithmetic number, because the mean of its divisors is an integer number (1953260064).

Almost surely, 2^22245460405 is an apocalyptic number.

It is an amenable number.

22245460405 is a deficient number, since it is larger than the sum of its proper divisors (9006700619).

22245460405 is a wasteful number, since it uses less digits than its factorization.

22245460405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15502116.

The product of its (nonzero) digits is 76800, while the sum is 34.

The spelling of 22245460405 in words is "twenty-two billion, two hundred forty-five million, four hundred sixty thousand, four hundred five".