23135045 has 16 divisors (see below), whose sum is σ = 30025728. Its totient is φ = 17045760.

The previous prime is 23135023. The next prime is 23135051. The reversal of 23135045 is 54053132.

It is not a de Polignac number, because 23135045 - 2⁶ = 23134981 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23135045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1100 + ... + 6890.

It is an arithmetic number, because the mean of its divisors is an integer number (1876608).

Almost surely, 2^23135045 is an apocalyptic number.

It is an amenable number.

23135045 is a deficient number, since it is larger than the sum of its proper divisors (6890683).

23135045 is a wasteful number, since it uses less digits than its factorization.

23135045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5860.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 23135045 is about 4809.8903313901. The cubic root of 23135045 is about 284.9422063995.

Adding to 23135045 its reverse (54053132), we get a palindrome (77188177).

The spelling of 23135045 in words is "twenty-three million, one hundred thirty-five thousand, forty-five".