45306344 has 8 divisors (see below), whose sum is σ = 84949410. Its totient is φ = 22653168.

The previous prime is 45306341. The next prime is 45306367. The reversal of 45306344 is 44360354.

45306344 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., 27984100 + 17322244 = 5290^2 + 4162^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (45306341) 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 as a sum of consecutive naturals, namely, 2831639 + ... + 2831654.

Almost surely, 2^45306344 is an apocalyptic number.

It is an amenable number.

45306344 is a deficient number, since it is larger than the sum of its proper divisors (39643066).

45306344 is a wasteful number, since it uses less digits than its factorization.

45306344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5663299 (or 5663295 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 45306344 is about 6730.9987371860. The cubic root of 45306344 is about 356.4946412790.

Adding to 45306344 its reverse (44360354), we get a palindrome (89666698).

The spelling of 45306344 in words is "forty-five million, three hundred six thousand, three hundred forty-four".