4002113452 has 12 divisors (see below), whose sum is σ = 7026220656. Its totient is φ = 1994621840.

The previous prime is 4002113447. The next prime is 4002113471. The reversal of 4002113452 is 2543112004.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1607323 + ... + 1609810.

It is an arithmetic number, because the mean of its divisors is an integer number (585518388).

Almost surely, 2^4002113452 is an apocalyptic number.

It is an amenable number.

4002113452 is a deficient number, since it is larger than the sum of its proper divisors (3024107204).

4002113452 is a wasteful number, since it uses less digits than its factorization.

4002113452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3217448 (or 3217446 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 4002113452 is about 63262.2593020515. The cubic root of 4002113452 is about 1587.6805774044.

Adding to 4002113452 its reverse (2543112004), we get a palindrome (6545225456).

The spelling of 4002113452 in words is "four billion, two million, one hundred thirteen thousand, four hundred fifty-two".