4000001513 has 16 divisors (see below), whose sum is σ = 4247147520. Its totient is φ = 3762049536.

The previous prime is 4000001501. The next prime is 4000001521. The reversal of 4000001513 is 3151000004.

4000001513 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4000001513 - 2³⁰ = 2926259689 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4000001113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141368 + ... + 167286.

It is an arithmetic number, because the mean of its divisors is an integer number (265446720).

Almost surely, 2^4000001513 is an apocalyptic number.

4000001513 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

4000001513 is a deficient number, since it is larger than the sum of its proper divisors (247146007).

4000001513 is a wasteful number, since it uses less digits than its factorization.

4000001513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26096.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 4000001513 is about 63245.5651646817. The cubic root of 4000001513 is about 1587.4012521130.

Adding to 4000001513 its reverse (3151000004), we get a palindrome (7151001517).

The spelling of 4000001513 in words is "four billion, one thousand, five hundred thirteen".