4345504393 has 2 divisors, whose sum is σ = 4345504394. Its totient is φ = 4345504392.

The previous prime is 4345504369. The next prime is 4345504411. The reversal of 4345504393 is 3934055434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3669088329 + 676416064 = 60573^2 + 26008^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4345504393 is a prime.

It is not a weakly prime, because it can be changed into another prime (4345504313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2172752196 + 2172752197.

It is an arithmetic number, because the mean of its divisors is an integer number (2172752197).

Almost surely, 2^4345504393 is an apocalyptic number.

It is an amenable number.

4345504393 is a deficient number, since it is larger than the sum of its proper divisors (1).

4345504393 is an equidigital number, since it uses as much as digits as its factorization.

4345504393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 40.

The square root of 4345504393 is about 65920.4398726222. The cubic root of 4345504393 is about 1631.8493560539.

The spelling of 4345504393 in words is "four billion, three hundred forty-five million, five hundred four thousand, three hundred ninety-three".