45304449 has 8 divisors (see below), whose sum is σ = 60559680. Its totient is φ = 30126096.

The previous prime is 45304397. The next prime is 45304463. The reversal of 45304449 is 94440354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45304449 - 2⁷ = 45304321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45304489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17829 + ... + 20210.

It is an arithmetic number, because the mean of its divisors is an integer number (7569960).

Almost surely, 2^45304449 is an apocalyptic number.

It is an amenable number.

45304449 is a deficient number, since it is larger than the sum of its proper divisors (15255231).

45304449 is a wasteful number, since it uses less digits than its factorization.

45304449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38439.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 45304449 is about 6730.8579690854. The cubic root of 45304449 is about 356.4896709172.

It can be divided in two parts, 45304 and 449, that added together give a triangular number (45753 = T₃₀₂).

The spelling of 45304449 in words is "forty-five million, three hundred four thousand, four hundred forty-nine".