4298221045 has 8 divisors (see below), whose sum is σ = 5164245720. Its totient is φ = 3434323200.

The previous prime is 4298221033. The next prime is 4298221079. The reversal of 4298221045 is 5401228924.

4298221045 = 46358² + 46359².

4298221045 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 2149064164 + 2149156881 = 46358^2 + 46359^2 .

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

It is not a de Polignac number, because 4298221045 - 2¹⁵ = 4298188277 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4298220995 and 4298221013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527256 + ... + 535345.

It is an arithmetic number, because the mean of its divisors is an integer number (645530715).

Almost surely, 2^4298221045 is an apocalyptic number.

4298221045 is the 46359-th centered square number.

It is an amenable number.

4298221045 is a deficient number, since it is larger than the sum of its proper divisors (866024675).

4298221045 is a wasteful number, since it uses less digits than its factorization.

4298221045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063415.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 4298221045 is about 65560.8194350864. The cubic root of 4298221045 is about 1625.9090512883.

Adding to 4298221045 its reverse (5401228924), we get a palindrome (9699449969).

The spelling of 4298221045 in words is "four billion, two hundred ninety-eight million, two hundred twenty-one thousand, forty-five".