45310322 has 8 divisors (see below), whose sum is σ = 70920576. Its totient is φ = 21670132.

The previous prime is 45310301. The next prime is 45310339. The reversal of 45310322 is 22301354.

It is a happy number.

45310322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 45310294 and 45310303.

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 in 3 ways as a sum of consecutive naturals, for example, 492458 + ... + 492549.

It is an arithmetic number, because the mean of its divisors is an integer number (8865072).

Almost surely, 2^45310322 is an apocalyptic number.

45310322 is a deficient number, since it is larger than the sum of its proper divisors (25610254).

45310322 is a wasteful number, since it uses less digits than its factorization.

45310322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985032.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 45310322 is about 6731.2942291955. The cubic root of 45310322 is about 356.5050746537.

Adding to 45310322 its reverse (22301354), we get a palindrome (67611676).

The spelling of 45310322 in words is "forty-five million, three hundred ten thousand, three hundred twenty-two".