4464168901 has 2 divisors, whose sum is σ = 4464168902. Its totient is φ = 4464168900.

The previous prime is 4464168887. The next prime is 4464168913. The reversal of 4464168901 is 1098614644.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2875747876 + 1588421025 = 53626^2 + 39855^2 .

It is a cyclic number.

It is not a de Polignac number, because 4464168901 - 2⁵ = 4464168869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4464168931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2232084450 + 2232084451.

It is an arithmetic number, because the mean of its divisors is an integer number (2232084451).

Almost surely, 2^4464168901 is an apocalyptic number.

It is an amenable number.

4464168901 is a deficient number, since it is larger than the sum of its proper divisors (1).

4464168901 is an equidigital number, since it uses as much as digits as its factorization.

4464168901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 4464168901 is about 66814.4363218010. The cubic root of 4464168901 is about 1646.5700282900.

The spelling of 4464168901 in words is "four billion, four hundred sixty-four million, one hundred sixty-eight thousand, nine hundred one".