431382505045 has 16 divisors (see below), whose sum is σ = 527041767168. Its totient is φ = 338870111040.

The previous prime is 431382505039. The next prime is 431382505061. The reversal of 431382505045 is 540505283134.

It is not a de Polignac number, because 431382505045 - 2¹⁵ = 431382472277 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 431382504989 and 431382505007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1025709 + ... + 1383778.

It is an arithmetic number, because the mean of its divisors is an integer number (32940110448).

Almost surely, 2^431382505045 is an apocalyptic number.

It is an amenable number.

431382505045 is a deficient number, since it is larger than the sum of its proper divisors (95659262123).

431382505045 is a wasteful number, since it uses less digits than its factorization.

431382505045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2410140.

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 431382505045 its reverse (540505283134), we get a palindrome (971887788179).

The spelling of 431382505045 in words is "four hundred thirty-one billion, three hundred eighty-two million, five hundred five thousand, forty-five".