22005352453 has 8 divisors (see below), whose sum is σ = 26016180480. Its totient is φ = 18211326000.

The previous prime is 22005352451. The next prime is 22005352519. The reversal of 22005352453 is 35425350022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22005352453 - 2¹ = 22005352451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22005352451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54200173 + ... + 54200578.

It is an arithmetic number, because the mean of its divisors is an integer number (3252022560).

Almost surely, 2^22005352453 is an apocalyptic number.

It is an amenable number.

22005352453 is a deficient number, since it is larger than the sum of its proper divisors (4010828027).

22005352453 is a wasteful number, since it uses less digits than its factorization.

22005352453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108400787.

The product of its (nonzero) digits is 36000, while the sum is 31.

The spelling of 22005352453 in words is "twenty-two billion, five million, three hundred fifty-two thousand, four hundred fifty-three".