45249441 has 16 divisors (see below), whose sum is σ = 63371904. Its totient is φ = 28664064.

The previous prime is 45249419. The next prime is 45249493. The reversal of 45249441 is 14494254.

45249441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45249441 - 2¹⁰ = 45248417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45249341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8745 + ... + 12921.

It is an arithmetic number, because the mean of its divisors is an integer number (3960744).

Almost surely, 2^45249441 is an apocalyptic number.

It is an amenable number.

45249441 is a deficient number, since it is larger than the sum of its proper divisors (18122463).

45249441 is a wasteful number, since it uses less digits than its factorization.

45249441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4360.

The product of its digits is 23040, while the sum is 33.

The square root of 45249441 is about 6726.7704732658. The cubic root of 45249441 is about 356.3453309665.

The spelling of 45249441 in words is "forty-five million, two hundred forty-nine thousand, four hundred forty-one".