4452131403 has 6 divisors (see below), whose sum is σ = 6430856484. Its totient is φ = 2968087596.

The previous prime is 4452131389. The next prime is 4452131407. The reversal of 4452131403 is 3041312544.

It is a happy number.

4452131403 is a `hidden beast` number, since 4 + 45 + 213 + 1 + 403 = 666.

It is not a de Polignac number, because 4452131403 - 2²⁶ = 4385022539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4452131407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 247340625 + ... + 247340642.

It is an arithmetic number, because the mean of its divisors is an integer number (1071809414).

Almost surely, 2^4452131403 is an apocalyptic number.

4452131403 is a deficient number, since it is larger than the sum of its proper divisors (1978725081).

4452131403 is a wasteful number, since it uses less digits than its factorization.

4452131403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494681273 (or 494681270 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 4452131403 is about 66724.2939490558. The cubic root of 4452131403 is about 1645.0887204361.

Adding to 4452131403 its reverse (3041312544), we get a palindrome (7493443947).

The spelling of 4452131403 in words is "four billion, four hundred fifty-two million, one hundred thirty-one thousand, four hundred three".