2445264 has 30 divisors (see below), whose sum is σ = 6843746. Its totient is φ = 815040.

The previous prime is 2445259. The next prime is 2445277. The reversal of 2445264 is 4625442.

2445264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2433600 + 11664 = 1560^2 + 108^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8347 + ... + 8634.

2^2445264 is an apocalyptic number.

2445264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2445264 is an abundant number, since it is smaller than the sum of its proper divisors (4398482).

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

2445264 is a wasteful number, since it uses less digits than its factorization.

2445264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16995 (or 16986 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 2445264 is about 1563.7339927238. The cubic root of 2445264 is about 134.7230536448.

The spelling of 2445264 in words is "two million, four hundred forty-five thousand, two hundred sixty-four".