3995453403 has 24 divisors (see below), whose sum is σ = 6049483440. Its totient is φ = 2538224640.

The previous prime is 3995453381. The next prime is 3995453431. The reversal of 3995453403 is 3043545993.

It is not a de Polignac number, because 3995453403 - 2⁹ = 3995452891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3995453443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110038 + ... + 141771.

It is an arithmetic number, because the mean of its divisors is an integer number (252061810).

Almost surely, 2^3995453403 is an apocalyptic number.

3995453403 is a deficient number, since it is larger than the sum of its proper divisors (2054030037).

3995453403 is a wasteful number, since it uses less digits than its factorization.

3995453403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251899 (or 251896 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 45.

The square root of 3995453403 is about 63209.5989783197. The cubic root of 3995453403 is about 1586.7993845439.

The spelling of 3995453403 in words is "three billion, nine hundred ninety-five million, four hundred fifty-three thousand, four hundred three".