23545064 has 8 divisors (see below), whose sum is σ = 44147010. Its totient is φ = 11772528.

The previous prime is 23545057. The next prime is 23545069. The reversal of 23545064 is 46054532.

It can be written as a sum of positive squares in only one way, i.e., 16564900 + 6980164 = 4070^2 + 2642^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (23545069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1471559 + ... + 1471574.

Almost surely, 2^23545064 is an apocalyptic number.

It is an amenable number.

23545064 is a deficient number, since it is larger than the sum of its proper divisors (20601946).

23545064 is a wasteful number, since it uses less digits than its factorization.

23545064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2943139 (or 2943135 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 23545064 is about 4852.3256279850. The cubic root of 23545064 is about 286.6156883089.

Adding to 23545064 its reverse (46054532), we get a palindrome (69599596).

The spelling of 23545064 in words is "twenty-three million, five hundred forty-five thousand, sixty-four".