45250443 has 24 divisors (see below), whose sum is σ = 74997728. Its totient is φ = 25754112.

The previous prime is 45250441. The next prime is 45250451. The reversal of 45250443 is 34405254.

It is not a de Polignac number, because 45250443 - 2¹ = 45250441 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45250441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16155 + ... + 18747.

Almost surely, 2^45250443 is an apocalyptic number.

45250443 is a deficient number, since it is larger than the sum of its proper divisors (29747285).

45250443 is a wasteful number, since it uses less digits than its factorization.

45250443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2883 (or 2880 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 45250443 is about 6726.8449513869. The cubic root of 45250443 is about 356.3479612412.

Adding to 45250443 its reverse (34405254), we get a palindrome (79655697).

The spelling of 45250443 in words is "forty-five million, two hundred fifty thousand, four hundred forty-three".