22250055025453 has 4 divisors (see below), whose sum is σ = 22321141463548. Its totient is φ = 22178968587360.

The previous prime is 22250055025421. The next prime is 22250055025459. The reversal of 22250055025453 is 35452055005222.

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 928444019364 + 21321611006089 = 963558^2 + 4617533^2 .

It is a cyclic number.

It is not a de Polignac number, because 22250055025453 - 2⁵ = 22250055025421 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 (22250055025459) 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, 35543218578 + ... + 35543219203.

It is an arithmetic number, because the mean of its divisors is an integer number (5580285365887).

Almost surely, 2^{22250055025453} is an apocalyptic number.

It is an amenable number.

22250055025453 is a deficient number, since it is larger than the sum of its proper divisors (71086438095).

22250055025453 is an equidigital number, since it uses as much as digits as its factorization.

22250055025453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71086438094.

The product of its (nonzero) digits is 600000, while the sum is 40.

The spelling of 22250055025453 in words is "twenty-two trillion, two hundred fifty billion, fifty-five million, twenty-five thousand, four hundred fifty-three".