4001264015 has 8 divisors (see below), whose sum is σ = 5487447840. Its totient is φ = 2743723872.

The previous prime is 4001263999. The next prime is 4001264039. The reversal of 4001264015 is 5104621004.

4001264015 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4001264015 - 2⁴ = 4001263999 is a prime.

It is a super-2 number, since 2×4001264015² = 32020227435467840450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57160880 + ... + 57160949.

It is an arithmetic number, because the mean of its divisors is an integer number (685930980).

Almost surely, 2^4001264015 is an apocalyptic number.

4001264015 is a deficient number, since it is larger than the sum of its proper divisors (1486183825).

4001264015 is a wasteful number, since it uses less digits than its factorization.

4001264015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114321841.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 4001264015 is about 63255.5453300341. The cubic root of 4001264015 is about 1587.5682425869.

Adding to 4001264015 its reverse (5104621004), we get a palindrome (9105885019).

The spelling of 4001264015 in words is "four billion, one million, two hundred sixty-four thousand, fifteen".