45875228 has 48 divisors (see below), whose sum is σ = 95256000. Its totient is φ = 18923520.

The previous prime is 45875191. The next prime is 45875237. The reversal of 45875228 is 82257854.

45875228 = 2557² + 2558² + ... + 2563².

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101948 + ... + 102396.

It is an arithmetic number, because the mean of its divisors is an integer number (1984500).

Almost surely, 2^45875228 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 45875228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47628000).

45875228 is an abundant number, since it is smaller than the sum of its proper divisors (49380772).

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

45875228 is a wasteful number, since it uses less digits than its factorization.

45875228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590 (or 588 counting only the distinct ones).

The product of its digits is 179200, while the sum is 41.

The square root of 45875228 is about 6773.1254233182. The cubic root of 45875228 is about 357.9805342973.

It can be divided in two parts, 458752 and 28, that multiplied together give a square (12845056 = 3584²).

The spelling of 45875228 in words is "forty-five million, eight hundred seventy-five thousand, two hundred twenty-eight".