12453064 has 32 divisors (see below), whose sum is σ = 26019000. Its totient is φ = 5548032.

The previous prime is 12453047. The next prime is 12453079. The reversal of 12453064 is 46035421.

It can be written as a sum of positive squares in 4 ways, for example, as 9060100 + 3392964 = 3010^2 + 1842^2 .

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, 952 + ... + 5080.

Almost surely, 2^12453064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12453064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13009500).

12453064 is an abundant number, since it is smaller than the sum of its proper divisors (13565936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12453064 is a wasteful number, since it uses less digits than its factorization.

12453064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4177 (or 4173 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 12453064 is about 3528.8899104393. The cubic root of 12453064 is about 231.7886005338.

Adding to 12453064 its reverse (46035421), we get a palindrome (58488485).

The spelling of 12453064 in words is "twelve million, four hundred fifty-three thousand, sixty-four".