45303685 has 12 divisors (see below), whose sum is σ = 63240588. Its totient is φ = 31065216.

The previous prime is 45303677. The next prime is 45303689. The reversal of 45303685 is 58630354.

45303685 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10233601 + 35070084 = 3199^2 + 5922^2 .

It is not a de Polignac number, because 45303685 - 2³ = 45303677 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45303685.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45303689) 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 11 ways as a sum of consecutive naturals, for example, 92212 + ... + 92701.

It is an arithmetic number, because the mean of its divisors is an integer number (5270049).

Almost surely, 2^45303685 is an apocalyptic number.

It is an amenable number.

45303685 is a deficient number, since it is larger than the sum of its proper divisors (17936903).

45303685 is a wasteful number, since it uses less digits than its factorization.

45303685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184932 (or 184925 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 45303685 is about 6730.8012153086. The cubic root of 45303685 is about 356.4876669960.

The spelling of 45303685 in words is "forty-five million, three hundred three thousand, six hundred eighty-five".