22695455 has 4 divisors (see below), whose sum is σ = 27234552. Its totient is φ = 18156360.

The previous prime is 22695433. The next prime is 22695461. The reversal of 22695455 is 55459622.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22695455 - 2¹⁸ = 22433311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2269541 + ... + 2269550.

It is an arithmetic number, because the mean of its divisors is an integer number (6808638).

Almost surely, 2^22695455 is an apocalyptic number.

22695455 is a deficient number, since it is larger than the sum of its proper divisors (4539097).

22695455 is an equidigital number, since it uses as much as digits as its factorization.

22695455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4539096.

The product of its digits is 108000, while the sum is 38.

The square root of 22695455 is about 4763.9747060622. The cubic root of 22695455 is about 283.1259204813.

The spelling of 22695455 in words is "twenty-two million, six hundred ninety-five thousand, four hundred fifty-five".