23525045 has 8 divisors (see below), whose sum is σ = 28417920. Its totient is φ = 18694800.

The previous prime is 23525041. The next prime is 23525071. The reversal of 23525045 is 54052532.

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

It is not a de Polignac number, because 23525045 - 2² = 23525041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23525041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14825 + ... + 16334.

It is an arithmetic number, because the mean of its divisors is an integer number (3552240).

Almost surely, 2^23525045 is an apocalyptic number.

It is an amenable number.

23525045 is a deficient number, since it is larger than the sum of its proper divisors (4892875).

23525045 is a wasteful number, since it uses less digits than its factorization.

23525045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31315.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 23525045 is about 4850.2623640376. The cubic root of 23525045 is about 286.5344343868.

Adding to 23525045 its reverse (54052532), we get a palindrome (77577577).

The spelling of 23525045 in words is "twenty-three million, five hundred twenty-five thousand, forty-five".