4412687345 has 32 divisors (see below), whose sum is σ = 5847116544. Its totient is φ = 3170304000.

The previous prime is 4412687341. The next prime is 4412687351. The reversal of 4412687345 is 5437862144.

It is a happy number.

4412687345 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4412687345 - 2² = 4412687341 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4412687296 and 4412687305.

It is not an unprimeable number, because it can be changed into a prime (4412687341) 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 31 ways as a sum of consecutive naturals, for example, 1601489 + ... + 1604241.

It is an arithmetic number, because the mean of its divisors is an integer number (182722392).

Almost surely, 2^4412687345 is an apocalyptic number.

It is an amenable number.

4412687345 is a deficient number, since it is larger than the sum of its proper divisors (1434429199).

4412687345 is a wasteful number, since it uses less digits than its factorization.

4412687345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3113.

The product of its digits is 645120, while the sum is 44.

The square root of 4412687345 is about 66428.0614273817. The cubic root of 4412687345 is about 1640.2160315506.

The spelling of 4412687345 in words is "four billion, four hundred twelve million, six hundred eighty-seven thousand, three hundred forty-five".