4345206403 has 2 divisors, whose sum is σ = 4345206404. Its totient is φ = 4345206402.

The previous prime is 4345206343. The next prime is 4345206421. The reversal of 4345206403 is 3046025434.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4345206403 is a prime.

It is not a weakly prime, because it can be changed into another prime (4345206493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2172603201 + 2172603202.

It is an arithmetic number, because the mean of its divisors is an integer number (2172603202).

Almost surely, 2^4345206403 is an apocalyptic number.

4345206403 is a deficient number, since it is larger than the sum of its proper divisors (1).

4345206403 is an equidigital number, since it uses as much as digits as its factorization.

4345206403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 4345206403 is about 65918.1796092702. The cubic root of 4345206403 is about 1631.8120542157.

The spelling of 4345206403 in words is "four billion, three hundred forty-five million, two hundred six thousand, four hundred three".