45433442 has 8 divisors (see below), whose sum is σ = 68853036. Its totient is φ = 22482432.

The previous prime is 45433411. The next prime is 45433457. The reversal of 45433442 is 24433454.

It can be written as a sum of positive squares in 2 ways, for example, as 45414121 + 19321 = 6739^2 + 139^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116903 + ... + 117290.

Almost surely, 2^45433442 is an apocalyptic number.

45433442 is a deficient number, since it is larger than the sum of its proper divisors (23419594).

45433442 is a wasteful number, since it uses less digits than its factorization.

45433442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234292.

The product of its digits is 23040, while the sum is 29.

The square root of 45433442 is about 6740.4333688569. The cubic root of 45433442 is about 356.8276884761.

Adding to 45433442 its reverse (24433454), we get a palindrome (69866896).

The spelling of 45433442 in words is "forty-five million, four hundred thirty-three thousand, four hundred forty-two".