3964451853 has 16 divisors (see below), whose sum is σ = 5321523200. Its totient is φ = 2625228144.

The previous prime is 3964451851. The next prime is 3964451903. The reversal of 3964451853 is 3581544693.

3964451853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3964451853 - 2¹ = 3964451851 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3964451851) 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, 303348 + ... + 316146.

It is an arithmetic number, because the mean of its divisors is an integer number (332595200).

Almost surely, 2^3964451853 is an apocalyptic number.

It is an amenable number.

3964451853 is a deficient number, since it is larger than the sum of its proper divisors (1357071347).

3964451853 is a wasteful number, since it uses less digits than its factorization.

3964451853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13488.

The product of its digits is 1555200, while the sum is 48.

The square root of 3964451853 is about 62963.8932484325. The cubic root of 3964451853 is about 1582.6846220617.

The spelling of 3964451853 in words is "three billion, nine hundred sixty-four million, four hundred fifty-one thousand, eight hundred fifty-three".