45554244 has 48 divisors (see below), whose sum is σ = 111417600. Its totient is φ = 14466816.

The previous prime is 45554161. The next prime is 45554279. The reversal of 45554244 is 44245554.

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, 26664 + ... + 28320.

It is an arithmetic number, because the mean of its divisors is an integer number (2321200).

Almost surely, 2^45554244 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 45554244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55708800).

45554244 is an abundant number, since it is smaller than the sum of its proper divisors (65863356).

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

45554244 is a wasteful number, since it uses less digits than its factorization.

45554244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1772 (or 1770 counting only the distinct ones).

The product of its digits is 64000, while the sum is 33.

The square root of 45554244 is about 6749.3884167382. The cubic root of 45554244 is about 357.1436624134.

Adding to 45554244 its reverse (44245554), we get a palindrome (89799798).

The spelling of 45554244 in words is "forty-five million, five hundred fifty-four thousand, two hundred forty-four".