22385045 has 8 divisors (see below), whose sum is σ = 27202560. Its totient is φ = 17681040.

The previous prime is 22384997. The next prime is 22385053. The reversal of 22385045 is 54058322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22385045 - 2¹⁸ = 22122901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22384999 and 22385017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27941 + ... + 28730.

It is an arithmetic number, because the mean of its divisors is an integer number (3400320).

Almost surely, 2^22385045 is an apocalyptic number.

It is an amenable number.

22385045 is a deficient number, since it is larger than the sum of its proper divisors (4817515).

22385045 is an equidigital number, since it uses as much as digits as its factorization.

22385045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56755.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 22385045 is about 4731.2836524563. The cubic root of 22385045 is about 281.8292017732.

The spelling of 22385045 in words is "twenty-two million, three hundred eighty-five thousand, forty-five".