22045257341 has 4 divisors (see below), whose sum is σ = 22045891872. Its totient is φ = 22044622812.

The previous prime is 22045257277. The next prime is 22045257361. The reversal of 22045257341 is 14375254022.

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 22045257341 - 2⁶ = 22045257277 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 (22045257361) 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, 261935 + ... + 335708.

It is an arithmetic number, because the mean of its divisors is an integer number (5511472968).

Almost surely, 2^22045257341 is an apocalyptic number.

It is an amenable number.

22045257341 is a deficient number, since it is larger than the sum of its proper divisors (634531).

22045257341 is an equidigital number, since it uses as much as digits as its factorization.

22045257341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634530.

The product of its (nonzero) digits is 67200, while the sum is 35.

The spelling of 22045257341 in words is "twenty-two billion, forty-five million, two hundred fifty-seven thousand, three hundred forty-one".