45446403 has 16 divisors (see below), whose sum is σ = 63583232. Its totient is φ = 28836000.

The previous prime is 45446371. The next prime is 45446407. The reversal of 45446403 is 30464454.

45446403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45446403 - 2⁵ = 45446371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45446407) 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 in 15 ways as a sum of consecutive naturals, for example, 1668 + ... + 9678.

It is an arithmetic number, because the mean of its divisors is an integer number (3973952).

Almost surely, 2^45446403 is an apocalyptic number.

45446403 is a deficient number, since it is larger than the sum of its proper divisors (18136829).

45446403 is a wasteful number, since it uses less digits than its factorization.

45446403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8106.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 45446403 is about 6741.3947369962. The cubic root of 45446403 is about 356.8616165238.

The spelling of 45446403 in words is "forty-five million, four hundred forty-six thousand, four hundred three".