45742983 has 16 divisors (see below), whose sum is σ = 71654016. Its totient is φ = 25590240.

The previous prime is 45742967. The next prime is 45743053. The reversal of 45742983 is 38924754.

It is not a de Polignac number, because 45742983 - 2⁴ = 45742967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45742933) 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 15 ways as a sum of consecutive naturals, for example, 52885 + ... + 53742.

It is an arithmetic number, because the mean of its divisors is an integer number (4478376).

Almost surely, 2^45742983 is an apocalyptic number.

45742983 is a deficient number, since it is larger than the sum of its proper divisors (25911033).

45742983 is a wasteful number, since it uses less digits than its factorization.

45742983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106654.

The product of its digits is 241920, while the sum is 42.

The square root of 45742983 is about 6763.3558977774. The cubic root of 45742983 is about 357.6362184862.

It can be divided in two parts, 4574 and 2983, that added together give a palindrome (7557).

The spelling of 45742983 in words is "forty-five million, seven hundred forty-two thousand, nine hundred eighty-three".