5431266345 has 16 divisors (see below), whose sum is σ = 9067853952. Its totient is φ = 2770732800.

The previous prime is 5431266329. The next prime is 5431266349. The reversal of 5431266345 is 5436621345.

It is not a de Polignac number, because 5431266345 - 2⁴ = 5431266329 is a prime.

It is a super-2 number, since 2×5431266345² = 58997308220659318050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5431266349) 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, 7871056 + ... + 7871745.

It is an arithmetic number, because the mean of its divisors is an integer number (566740872).

Almost surely, 2^5431266345 is an apocalyptic number.

It is an amenable number.

5431266345 is a deficient number, since it is larger than the sum of its proper divisors (3636587607).

5431266345 is a wasteful number, since it uses less digits than its factorization.

5431266345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15742832.

The product of its digits is 259200, while the sum is 39.

The square root of 5431266345 is about 73697.1257580647. The cubic root of 5431266345 is about 1757.7901786234.

The spelling of 5431266345 in words is "five billion, four hundred thirty-one million, two hundred sixty-six thousand, three hundred forty-five".