493413345 has 12 divisors (see below), whose sum is σ = 855249876. Its totient is φ = 263153760.

The previous prime is 493413343. The next prime is 493413377. The reversal of 493413345 is 543314394.

It can be written as a sum of positive squares in 2 ways, for example, as 181926144 + 311487201 = 13488^2 + 17649^2 .

It is not a de Polignac number, because 493413345 - 2¹ = 493413343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (493413341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5482326 + ... + 5482415.

It is an arithmetic number, because the mean of its divisors is an integer number (71270823).

Almost surely, 2^493413345 is an apocalyptic number.

493413345 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

493413345 is a deficient number, since it is larger than the sum of its proper divisors (361836531).

493413345 is a wasteful number, since it uses less digits than its factorization.

493413345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10964752 (or 10964749 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 493413345 is about 22212.9094222256. The cubic root of 493413345 is about 790.1998879977.

The spelling of 493413345 in words is "four hundred ninety-three million, four hundred thirteen thousand, three hundred forty-five".