45043063 has 12 divisors (see below), whose sum is σ = 48988368. Its totient is φ = 41396160.

The previous prime is 45043027. The next prime is 45043067. The reversal of 45043063 is 36034054.

It is a de Polignac number, because none of the positive numbers 2^k-45043063 is a prime.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45043067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52131 + ... + 52987.

It is an arithmetic number, because the mean of its divisors is an integer number (4082364).

Almost surely, 2^45043063 is an apocalyptic number.

45043063 is a deficient number, since it is larger than the sum of its proper divisors (3945305).

45043063 is a wasteful number, since it uses less digits than its factorization.

45043063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194 (or 1181 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 45043063 is about 6711.4128914857. The cubic root of 45043063 is about 355.8027539032.

Subtracting from 45043063 its reverse (36034054), we obtain a palindrome (9009009).

The spelling of 45043063 in words is "forty-five million, forty-three thousand, sixty-three".