4496398945 has 8 divisors (see below), whose sum is σ = 5396970600. Its totient is φ = 3596257920.

The previous prime is 4496398939. The next prime is 4496398967. The reversal of 4496398945 is 5498936944.

4496398945 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 598144849 + 3898254096 = 24457^2 + 62436^2 .

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

It is not a de Polignac number, because 4496398945 - 2¹⁷ = 4496267873 is a prime.

It is a super-2 number, since 2×4496398945² = 40435206945194226050, which contains 22 as substring.

It is an unprimeable number.

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, 84220 + ... + 126829.

It is an arithmetic number, because the mean of its divisors is an integer number (674621325).

Almost surely, 2^4496398945 is an apocalyptic number.

It is an amenable number.

4496398945 is a deficient number, since it is larger than the sum of its proper divisors (900571655).

4496398945 is a wasteful number, since it uses less digits than its factorization.

4496398945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215315.

The product of its digits is 33592320, while the sum is 61.

The square root of 4496398945 is about 67055.1932738994. The cubic root of 4496398945 is about 1650.5231209381.

The spelling of 4496398945 in words is "four billion, four hundred ninety-six million, three hundred ninety-eight thousand, nine hundred forty-five".