22455135 has 24 divisors (see below), whose sum is σ = 40266720. Its totient is φ = 11562432.

The previous prime is 22455101. The next prime is 22455149. The reversal of 22455135 is 53155422.

It is a happy number.

It is not a de Polignac number, because 22455135 - 2⁶ = 22455071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22455099 and 22455108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7299 + ... + 9908.

It is an arithmetic number, because the mean of its divisors is an integer number (1677780).

Almost surely, 2^22455135 is an apocalyptic number.

22455135 is a deficient number, since it is larger than the sum of its proper divisors (17811585).

22455135 is a wasteful number, since it uses less digits than its factorization.

22455135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17247 (or 17244 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 22455135 is about 4738.6849441591. The cubic root of 22455135 is about 282.1230412220.

The spelling of 22455135 in words is "twenty-two million, four hundred fifty-five thousand, one hundred thirty-five".