4561504 has 12 divisors (see below), whose sum is σ = 8980524. Its totient is φ = 2280736.

The previous prime is 4561489. The next prime is 4561507. The reversal of 4561504 is 4051654.

4561504 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4561507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71242 + ... + 71305.

It is an arithmetic number, because the mean of its divisors is an integer number (748377).

Almost surely, 2^4561504 is an apocalyptic number.

It is an amenable number.

4561504 is a deficient number, since it is larger than the sum of its proper divisors (4419020).

4561504 is a wasteful number, since it uses less digits than its factorization.

4561504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142557 (or 142549 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 4561504 is about 2135.7677776388. The cubic root of 4561504 is about 165.8451160931.

The spelling of 4561504 in words is "four million, five hundred sixty-one thousand, five hundred four".