45442326 has 32 divisors (see below), whose sum is σ = 98288640. Its totient is φ = 13951616.

The previous prime is 45442321. The next prime is 45442337. The reversal of 45442326 is 62324454.

45442326 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45442293 and 45442302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45442321) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 55 + ... + 9533.

It is an arithmetic number, because the mean of its divisors is an integer number (3071520).

Almost surely, 2^45442326 is an apocalyptic number.

45442326 is an abundant number, since it is smaller than the sum of its proper divisors (52846314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45442326 is a wasteful number, since it uses less digits than its factorization.

45442326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9548.

The product of its digits is 23040, while the sum is 30.

The square root of 45442326 is about 6741.0923447168. The cubic root of 45442326 is about 356.8509448444.

The spelling of 45442326 in words is "forty-five million, four hundred forty-two thousand, three hundred twenty-six".