22453051 has 4 divisors (see below), whose sum is σ = 22462704. Its totient is φ = 22443400.

The previous prime is 22453033. The next prime is 22453061. The reversal of 22453051 is 15035422.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 22453051 - 2⁹ = 22452539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22453031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1041 + ... + 6781.

It is an arithmetic number, because the mean of its divisors is an integer number (5615676).

Almost surely, 2^22453051 is an apocalyptic number.

22453051 is a deficient number, since it is larger than the sum of its proper divisors (9653).

22453051 is an equidigital number, since it uses as much as digits as its factorization.

22453051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9652.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 22453051 is about 4738.4650468269. The cubic root of 22453051 is about 282.1143132613.

Adding to 22453051 its reverse (15035422), we get a palindrome (37488473).

The spelling of 22453051 in words is "twenty-two million, four hundred fifty-three thousand, fifty-one".