22453069 has 2 divisors, whose sum is σ = 22453070. Its totient is φ = 22453068.

The previous prime is 22453061. The next prime is 22453103. The reversal of 22453069 is 96035422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20385225 + 2067844 = 4515^2 + 1438^2 .

It is a cyclic number.

It is not a de Polignac number, because 22453069 - 2³ = 22453061 is a prime.

It is a super-2 number, since 2×22453069² = 1008280615037522, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22453069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22453061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11226534 + 11226535.

It is an arithmetic number, because the mean of its divisors is an integer number (11226535).

Almost surely, 2^22453069 is an apocalyptic number.

It is an amenable number.

22453069 is a deficient number, since it is larger than the sum of its proper divisors (1).

22453069 is an equidigital number, since it uses as much as digits as its factorization.

22453069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 22453069 is about 4738.4669461757. The cubic root of 22453069 is about 282.1143886491.

The spelling of 22453069 in words is "twenty-two million, four hundred fifty-three thousand, sixty-nine".