4446541601 has 2 divisors, whose sum is σ = 4446541602. Its totient is φ = 4446541600.

The previous prime is 4446541591. The next prime is 4446541639. The reversal of 4446541601 is 1061456444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4405773376 + 40768225 = 66376^2 + 6385^2 .

It is a cyclic number.

It is not a de Polignac number, because 4446541601 - 2⁶ = 4446541537 is a prime.

It is not a weakly prime, because it can be changed into another prime (4446541691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2223270800 + 2223270801.

It is an arithmetic number, because the mean of its divisors is an integer number (2223270801).

Almost surely, 2^4446541601 is an apocalyptic number.

It is an amenable number.

4446541601 is a deficient number, since it is larger than the sum of its proper divisors (1).

4446541601 is an equidigital number, since it uses as much as digits as its factorization.

4446541601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 4446541601 is about 66682.3934858370. The cubic root of 4446541601 is about 1644.3999438640.

The spelling of 4446541601 in words is "four billion, four hundred forty-six million, five hundred forty-one thousand, six hundred one".