22903045 has 8 divisors (see below), whose sum is σ = 29982240. Its totient is φ = 16656720.

The previous prime is 22903043. The next prime is 22903057. The reversal of 22903045 is 54030922.

It is a happy number.

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

It is not a de Polignac number, because 22903045 - 2¹ = 22903043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22903043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208155 + ... + 208264.

It is an arithmetic number, because the mean of its divisors is an integer number (3747780).

Almost surely, 2^22903045 is an apocalyptic number.

It is an amenable number.

22903045 is a deficient number, since it is larger than the sum of its proper divisors (7079195).

22903045 is a wasteful number, since it uses less digits than its factorization.

22903045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416435.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 22903045 is about 4785.7125906180. The cubic root of 22903045 is about 283.9865306381.

Adding to 22903045 its reverse (54030922), we get a palindrome (76933967).

It can be divided in two parts, 2290 and 3045, that added together give a palindrome (5335).

The spelling of 22903045 in words is "twenty-two million, nine hundred three thousand, forty-five".