22250243461453 has 8 divisors (see below), whose sum is σ = 25444772569472. Its totient is φ = 19059695078256.

The previous prime is 22250243461337. The next prime is 22250243461463. The reversal of 22250243461453 is 35416434205222.

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

It is not a de Polignac number, because 22250243461453 - 2²⁵ = 22250209907021 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 (22250243461463) 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, 995169225 + ... + 995191582.

It is an arithmetic number, because the mean of its divisors is an integer number (3180596571184).

Almost surely, 2^{22250243461453} is an apocalyptic number.

It is an amenable number.

22250243461453 is a deficient number, since it is larger than the sum of its proper divisors (3194529108019).

22250243461453 is a wasteful number, since it uses less digits than its factorization.

22250243461453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990362411.

The product of its (nonzero) digits is 1382400, while the sum is 43.

Adding to 22250243461453 its reverse (35416434205222), we get a palindrome (57666677666675).

The spelling of 22250243461453 in words is "twenty-two trillion, two hundred fifty billion, two hundred forty-three million, four hundred sixty-one thousand, four hundred fifty-three".