45549726 has 32 divisors (see below), whose sum is σ = 98995200. Its totient is φ = 13919040.

The previous prime is 45549719. The next prime is 45549727. The reversal of 45549726 is 62794554.

45549726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45549727) 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, 2911 + ... + 9978.

It is an arithmetic number, because the mean of its divisors is an integer number (3093600).

Almost surely, 2^45549726 is an apocalyptic number.

45549726 is an abundant number, since it is smaller than the sum of its proper divisors (53445474).

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

45549726 is a wasteful number, since it uses less digits than its factorization.

45549726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12944.

The product of its digits is 302400, while the sum is 42.

The square root of 45549726 is about 6749.0537114473. The cubic root of 45549726 is about 357.1318550363.

The spelling of 45549726 in words is "forty-five million, five hundred forty-nine thousand, seven hundred twenty-six".