2241645001 has 2 divisors, whose sum is σ = 2241645002. Its totient is φ = 2241645000.

The previous prime is 2241644927. The next prime is 2241645031. The reversal of 2241645001 is 1005461422.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1453439376 + 788205625 = 38124^2 + 28075^2 .

It is a cyclic number.

It is not a de Polignac number, because 2241645001 - 2¹⁷ = 2241513929 is a prime.

It is not a weakly prime, because it can be changed into another prime (2241645031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120822500 + 1120822501.

It is an arithmetic number, because the mean of its divisors is an integer number (1120822501).

Almost surely, 2^2241645001 is an apocalyptic number.

It is an amenable number.

2241645001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2241645001 is an equidigital number, since it uses as much as digits as its factorization.

2241645001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2241645001 is about 47346.0135703102. The cubic root of 2241645001 is about 1308.7467378068.

The spelling of 2241645001 in words is "two billion, two hundred forty-one million, six hundred forty-five thousand, one".