4645841 has 2 divisors, whose sum is σ = 4645842. Its totient is φ = 4645840.

The previous prime is 4645813. The next prime is 4645843. The reversal of 4645841 is 1485464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4558225 + 87616 = 2135^2 + 296^2 .

It is a cyclic number.

It is not a de Polignac number, because 4645841 - 2¹⁸ = 4383697 is a prime.

Together with 4645843, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4645798 and 4645807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4645843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2322920 + 2322921.

It is an arithmetic number, because the mean of its divisors is an integer number (2322921).

Almost surely, 2^4645841 is an apocalyptic number.

It is an amenable number.

4645841 is a deficient number, since it is larger than the sum of its proper divisors (1).

4645841 is an equidigital number, since it uses as much as digits as its factorization.

4645841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15360, while the sum is 32.

The square root of 4645841 is about 2155.4213045249. The cubic root of 4645841 is about 166.8609764852.

The spelling of 4645841 in words is "four million, six hundred forty-five thousand, eight hundred forty-one".