45546243 has 16 divisors (see below), whose sum is σ = 62277120. Its totient is φ = 29595296.

The previous prime is 45546227. The next prime is 45546257. The reversal of 45546243 is 34264554.

It is a cyclic number.

It is not a de Polignac number, because 45546243 - 2⁴ = 45546227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45546283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44188 + ... + 45206.

It is an arithmetic number, because the mean of its divisors is an integer number (3892320).

Almost surely, 2^45546243 is an apocalyptic number.

45546243 is a deficient number, since it is larger than the sum of its proper divisors (16730877).

45546243 is a wasteful number, since it uses less digits than its factorization.

45546243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386.

The product of its digits is 57600, while the sum is 33.

The square root of 45546243 is about 6748.7956703400. The cubic root of 45546243 is about 357.1227520035.

The spelling of 45546243 in words is "forty-five million, five hundred forty-six thousand, two hundred forty-three".