22457411169 has 4 divisors (see below), whose sum is σ = 29943214896. Its totient is φ = 14971607444.

The previous prime is 22457411159. The next prime is 22457411201. The reversal of 22457411169 is 96111475422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22457411169 - 2¹² = 22457407073 is a prime.

It is a super-2 number, since 2×22457411169² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22457411169.

It is not an unprimeable number, because it can be changed into a prime (22457411149) 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, 3742901859 + ... + 3742901864.

It is an arithmetic number, because the mean of its divisors is an integer number (7485803724).

Almost surely, 2^22457411169 is an apocalyptic number.

It is an amenable number.

22457411169 is a deficient number, since it is larger than the sum of its proper divisors (7485803727).

22457411169 is an equidigital number, since it uses as much as digits as its factorization.

22457411169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7485803726.

The product of its digits is 120960, while the sum is 42.

The spelling of 22457411169 in words is "twenty-two billion, four hundred fifty-seven million, four hundred eleven thousand, one hundred sixty-nine".