22353454467137 has 4 divisors (see below), whose sum is σ = 22369735207380. Its totient is φ = 22337173726896.

The previous prime is 22353454467053. The next prime is 22353454467139. The reversal of 22353454467137 is 73176445435322.

It is a Cunningham number, because it is equal to 4727944²+1.

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 22093722556816 + 259731910321 = 4700396^2 + 509639^2 .

It is a cyclic number.

It is not a de Polignac number, because 22353454467137 - 2²⁶ = 22353387358273 is a prime.

It is a super-2 number, since 2×22353454467137² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22353454467139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8140368062 + ... + 8140370807.

It is an arithmetic number, because the mean of its divisors is an integer number (5592433801845).

Almost surely, 2^{22353454467137} is an apocalyptic number.

It is an amenable number.

22353454467137 is a deficient number, since it is larger than the sum of its proper divisors (16280740243).

22353454467137 is a wasteful number, since it uses less digits than its factorization.

22353454467137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16280740242.

The product of its digits is 50803200, while the sum is 56.

The spelling of 22353454467137 in words is "twenty-two trillion, three hundred fifty-three billion, four hundred fifty-four million, four hundred sixty-seven thousand, one hundred thirty-seven".