4045264 has 10 divisors (see below), whose sum is σ = 7837730. Its totient is φ = 2022624.

The previous prime is 4045253. The next prime is 4045267. The reversal of 4045264 is 4625404.

It can be written as a sum of positive squares in only one way, i.e., 2624400 + 1420864 = 1620^2 + 1192^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4045267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126399 + ... + 126430.

It is an arithmetic number, because the mean of its divisors is an integer number (783773).

Almost surely, 2^4045264 is an apocalyptic number.

It is an amenable number.

4045264 is a deficient number, since it is larger than the sum of its proper divisors (3792466).

4045264 is a wasteful number, since it uses less digits than its factorization.

4045264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252837 (or 252831 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4045264 is about 2011.2841668944. The cubic root of 4045264 is about 159.3366284145.

The spelling of 4045264 in words is "four million, forty-five thousand, two hundred sixty-four".