23385045 has 16 divisors (see below), whose sum is σ = 37582272. Its totient is φ = 12416640.

The previous prime is 23385041. The next prime is 23385053. The reversal of 23385045 is 54058332.

It is not a de Polignac number, because 23385045 - 2² = 23385041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23385041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150 + ... + 6840.

It is an arithmetic number, because the mean of its divisors is an integer number (2348892).

Almost surely, 2^23385045 is an apocalyptic number.

It is an amenable number.

23385045 is a deficient number, since it is larger than the sum of its proper divisors (14197227).

23385045 is a wasteful number, since it uses less digits than its factorization.

23385045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6932.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 23385045 is about 4835.8086190419. The cubic root of 23385045 is about 285.9649043280.

The spelling of 23385045 in words is "twenty-three million, three hundred eighty-five thousand, forty-five".