45289846 has 16 divisors (see below), whose sum is σ = 77738400. Its totient is φ = 19385280.

The previous prime is 45289837. The next prime is 45289861. The reversal of 45289846 is 64898254.

45289846 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45289796 and 45289805.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 13330 + ... + 16378.

It is an arithmetic number, because the mean of its divisors is an integer number (4858650).

Almost surely, 2^45289846 is an apocalyptic number.

45289846 is a deficient number, since it is larger than the sum of its proper divisors (32448554).

45289846 is a wasteful number, since it uses less digits than its factorization.

45289846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4119.

The product of its digits is 552960, while the sum is 46.

The square root of 45289846 is about 6729.7731016729. The cubic root of 45289846 is about 356.4513643181.

The spelling of 45289846 in words is "forty-five million, two hundred eighty-nine thousand, eight hundred forty-six".