45223342 has 4 divisors (see below), whose sum is σ = 67835016. Its totient is φ = 22611670.

The previous prime is 45223333. The next prime is 45223357. The reversal of 45223342 is 24332254.

45223342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11305834 + ... + 11305837.

It is an arithmetic number, because the mean of its divisors is an integer number (16958754).

Almost surely, 2^45223342 is an apocalyptic number.

45223342 is a deficient number, since it is larger than the sum of its proper divisors (22611674).

45223342 is a wasteful number, since it uses less digits than its factorization.

45223342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22611673.

The product of its digits is 5760, while the sum is 25.

The square root of 45223342 is about 6724.8302580809. The cubic root of 45223342 is about 356.2768067650.

Adding to 45223342 its reverse (24332254), we get a palindrome (69555596).

The spelling of 45223342 in words is "forty-five million, two hundred twenty-three thousand, three hundred forty-two".