45685308 has 12 divisors (see below), whose sum is σ = 106599080. Its totient is φ = 15228432.

The previous prime is 45685303. The next prime is 45685349. The reversal of 45685308 is 80358654.

It is a happy number.

45685308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45685303) 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 3 ways as a sum of consecutive naturals, for example, 1903543 + ... + 1903566.

Almost surely, 2^45685308 is an apocalyptic number.

It is an amenable number.

45685308 is an abundant number, since it is smaller than the sum of its proper divisors (60913772).

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

45685308 is a wasteful number, since it uses less digits than its factorization.

45685308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3807116 (or 3807114 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 45685308 is about 6759.0907672556. The cubic root of 45685308 is about 357.4858468324.

The spelling of 45685308 in words is "forty-five million, six hundred eighty-five thousand, three hundred eight".