22130658458453 has 4 divisors (see below), whose sum is σ = 22196328068460. Its totient is φ = 22064988848448.

The previous prime is 22130658458449. The next prime is 22130658458501. The reversal of 22130658458453 is 35485485603122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9144134501329 + 12986523957124 = 3023927^2 + 3603682^2 .

It is a cyclic number.

It is not a de Polignac number, because 22130658458453 - 2² = 22130658458449 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 (22130658458353) 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, 32834804498 + ... + 32834805171.

It is an arithmetic number, because the mean of its divisors is an integer number (5549082017115).

Almost surely, 2^{22130658458453} is an apocalyptic number.

It is an amenable number.

22130658458453 is a deficient number, since it is larger than the sum of its proper divisors (65669610007).

22130658458453 is an equidigital number, since it uses as much as digits as its factorization.

22130658458453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65669610006.

The product of its (nonzero) digits is 27648000, while the sum is 56.

The spelling of 22130658458453 in words is "twenty-two trillion, one hundred thirty billion, six hundred fifty-eight million, four hundred fifty-eight thousand, four hundred fifty-three".