23051045 has 8 divisors (see below), whose sum is σ = 27847800. Its totient is φ = 18316480.

The previous prime is 23051029. The next prime is 23051051. The reversal of 23051045 is 54015032.

It can be written as a sum of positive squares in 4 ways, for example, as 1444 + 23049601 = 38^2 + 4801^2 .

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

It is not a de Polignac number, because 23051045 - 2⁴ = 23051029 is a prime.

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, 14726 + ... + 16215.

It is an arithmetic number, because the mean of its divisors is an integer number (3480975).

Almost surely, 2^23051045 is an apocalyptic number.

It is an amenable number.

23051045 is a deficient number, since it is larger than the sum of its proper divisors (4796755).

23051045 is a wasteful number, since it uses less digits than its factorization.

23051045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31095.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 23051045 is about 4801.1503829811. The cubic root of 23051045 is about 284.5969268714.

Adding to 23051045 its reverse (54015032), we get a palindrome (77066077).

The spelling of 23051045 in words is "twenty-three million, fifty-one thousand, forty-five".