4413973345 has 8 divisors (see below), whose sum is σ = 5308361064. Its totient is φ = 3523449984.

The previous prime is 4413973337. The next prime is 4413973373. The reversal of 4413973345 is 5433793144.

It can be written as a sum of positive squares in 4 ways, for example, as 108513889 + 4305459456 = 10417^2 + 65616^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4413973345 - 2³ = 4413973337 is a prime.

It is a Duffinian 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, 963574 + ... + 968143.

It is an arithmetic number, because the mean of its divisors is an integer number (663545133).

Almost surely, 2^4413973345 is an apocalyptic number.

It is an amenable number.

4413973345 is a deficient number, since it is larger than the sum of its proper divisors (894387719).

4413973345 is a wasteful number, since it uses less digits than its factorization.

4413973345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932179.

The product of its digits is 544320, while the sum is 43.

The square root of 4413973345 is about 66437.7403664514. The cubic root of 4413973345 is about 1640.3753534314.

The spelling of 4413973345 in words is "four billion, four hundred thirteen million, nine hundred seventy-three thousand, three hundred forty-five".