45533208 has 128 divisors (see below), whose sum is σ = 139968000. Its totient is φ = 12048384.

The previous prime is 45533207. The next prime is 45533209. The reversal of 45533208 is 80233554.

It is an interprime number because it is at equal distance from previous prime (45533207) and next prime (45533209).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45533207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 305518 + ... + 305666.

It is an arithmetic number, because the mean of its divisors is an integer number (1093500).

Almost surely, 2^45533208 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 45533208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69984000).

45533208 is an abundant number, since it is smaller than the sum of its proper divisors (94434792).

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

45533208 is a wasteful number, since it uses less digits than its factorization.

45533208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 285 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 45533208 is about 6747.8298733741. The cubic root of 45533208 is about 357.0886801172.

The spelling of 45533208 in words is "forty-five million, five hundred thirty-three thousand, two hundred eight".