4458001 has 2 divisors, whose sum is σ = 4458002. Its totient is φ = 4458000.

The previous prime is 4457987. The next prime is 4458043. The reversal of 4458001 is 1008544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4309776 + 148225 = 2076^2 + 385^2 .

It is a cyclic number.

It is not a de Polignac number, because 4458001 - 2⁹ = 4457489 is a prime.

It is not a weakly prime, because it can be changed into another prime (4458071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2229000 + 2229001.

It is an arithmetic number, because the mean of its divisors is an integer number (2229001).

Almost surely, 2^4458001 is an apocalyptic number.

It is an amenable number.

4458001 is a deficient number, since it is larger than the sum of its proper divisors (1).

4458001 is an equidigital number, since it uses as much as digits as its factorization.

4458001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 4458001 is about 2111.3978781840. The cubic root of 4458001 is about 164.5811353158.

The spelling of 4458001 in words is "four million, four hundred fifty-eight thousand, one".