45527444 has 6 divisors (see below), whose sum is σ = 79673034. Its totient is φ = 22763720.

The previous prime is 45527431. The next prime is 45527483. The reversal of 45527444 is 44472554.

It is a happy number.

45527444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 38291344 + 7236100 = 6188^2 + 2690^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5690927 + ... + 5690934.

It is an arithmetic number, because the mean of its divisors is an integer number (13278839).

Almost surely, 2^45527444 is an apocalyptic number.

It is an amenable number.

45527444 is a deficient number, since it is larger than the sum of its proper divisors (34145590).

45527444 is a wasteful number, since it uses less digits than its factorization.

45527444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11381865 (or 11381863 counting only the distinct ones).

The product of its digits is 89600, while the sum is 35.

The square root of 45527444 is about 6747.4027595809. The cubic root of 45527444 is about 357.0736116569.

Adding to 45527444 its reverse (44472554), we get a palindrome (89999998).

The spelling of 45527444 in words is "forty-five million, five hundred twenty-seven thousand, four hundred forty-four".