4470611645 has 8 divisors (see below), whose sum is σ = 5400739800. Its totient is φ = 3552485440.

The previous prime is 4470611603. The next prime is 4470611657. The reversal of 4470611645 is 5461160744.

4470611645 is digitally balanced in base 3, 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 4 ways, for example, as 432390436 + 4038221209 = 20794^2 + 63547^2 .

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

It is not a de Polignac number, because 4470611645 - 2¹⁰ = 4470610621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4470611599 and 4470611608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2999666 + ... + 3001155.

It is an arithmetic number, because the mean of its divisors is an integer number (675092475).

Almost surely, 2^4470611645 is an apocalyptic number.

It is an amenable number.

4470611645 is a deficient number, since it is larger than the sum of its proper divisors (930128155).

4470611645 is a wasteful number, since it uses less digits than its factorization.

4470611645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6000975.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 4470611645 is about 66862.6326508312. The cubic root of 4470611645 is about 1647.3617643023.

The spelling of 4470611645 in words is "four billion, four hundred seventy million, six hundred eleven thousand, six hundred forty-five".