4013305401 has 16 divisors (see below), whose sum is σ = 6169636224. Its totient is φ = 2273021184.

The previous prime is 4013305349. The next prime is 4013305403. The reversal of 4013305401 is 1045033104.

It is not a de Polignac number, because 4013305401 - 2¹⁰ = 4013304377 is a prime.

It is a super-2 number, since 2×4013305401² = 32213240483391541602, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (4013305403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 843246 + ... + 847991.

It is an arithmetic number, because the mean of its divisors is an integer number (385602264).

Almost surely, 2^4013305401 is an apocalyptic number.

It is an amenable number.

4013305401 is a deficient number, since it is larger than the sum of its proper divisors (2156330823).

4013305401 is a wasteful number, since it uses less digits than its factorization.

4013305401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691360.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 4013305401 is about 63350.6543060133. The cubic root of 4013305401 is about 1589.1591879767.

Adding to 4013305401 its reverse (1045033104), we get a palindrome (5058338505).

The spelling of 4013305401 in words is "four billion, thirteen million, three hundred five thousand, four hundred one".