45066208 has 72 divisors (see below), whose sum is σ = 99341424. Its totient is φ = 20106240.

The previous prime is 45066199. The next prime is 45066209. The reversal of 45066208 is 80266054.

It is a self number, because there is not a number n which added to its sum of digits gives 45066208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45066209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 398760 + ... + 398872.

It is an arithmetic number, because the mean of its divisors is an integer number (1379742).

Almost surely, 2^45066208 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 45066208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49670712).

45066208 is an abundant number, since it is smaller than the sum of its proper divisors (54275216).

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

45066208 is a wasteful number, since it uses less digits than its factorization.

45066208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 45066208 is about 6713.1369716400. The cubic root of 45066208 is about 355.8636855546.

The spelling of 45066208 in words is "forty-five million, sixty-six thousand, two hundred eight".