45733142 has 32 divisors (see below), whose sum is σ = 85881600. Its totient is φ = 17781408.

The previous prime is 45733109. The next prime is 45733151. The reversal of 45733142 is 24133754.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8609 + ... + 12867.

It is an arithmetic number, because the mean of its divisors is an integer number (2683800).

Almost surely, 2^45733142 is an apocalyptic number.

45733142 is a deficient number, since it is larger than the sum of its proper divisors (40148458).

45733142 is a wasteful number, since it uses less digits than its factorization.

45733142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4340.

The product of its digits is 10080, while the sum is 29.

The square root of 45733142 is about 6762.6283351963. The cubic root of 45733142 is about 357.6105697403.

Adding to 45733142 its reverse (24133754), we get a palindrome (69866896).

The spelling of 45733142 in words is "forty-five million, seven hundred thirty-three thousand, one hundred forty-two".