45675812 has 48 divisors (see below), whose sum is σ = 101794560. Its totient is φ = 17442432.

The previous prime is 45675811. The next prime is 45675823. The reversal of 45675812 is 21857654.

45675812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45675811) 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, 8393 + ... + 12719.

It is an arithmetic number, because the mean of its divisors is an integer number (2120720).

Almost surely, 2^45675812 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45675812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50897280).

45675812 is an abundant number, since it is smaller than the sum of its proper divisors (56118748).

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

45675812 is a wasteful number, since it uses less digits than its factorization.

45675812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4380 (or 4378 counting only the distinct ones).

The product of its digits is 67200, while the sum is 38.

The square root of 45675812 is about 6758.3882694027. The cubic root of 45675812 is about 357.4610764997.

It can be divided in two parts, 45675 and 812, that multiplied together give a square (37088100 = 6090²).

The spelling of 45675812 in words is "forty-five million, six hundred seventy-five thousand, eight hundred twelve".