5431274765 has 8 divisors (see below), whose sum is σ = 7448605440. Its totient is φ = 3724302672.

The previous prime is 5431274747. The next prime is 5431274777. The reversal of 5431274765 is 5674721345.

It is a happy number.

5431274765 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5431274765 - 2¹⁴ = 5431258381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77589605 + ... + 77589674.

It is an arithmetic number, because the mean of its divisors is an integer number (931075680).

Almost surely, 2^5431274765 is an apocalyptic number.

It is an amenable number.

5431274765 is a deficient number, since it is larger than the sum of its proper divisors (2017330675).

5431274765 is a wasteful number, since it uses less digits than its factorization.

5431274765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155179291.

The product of its digits is 705600, while the sum is 44.

The square root of 5431274765 is about 73697.1828837439. The cubic root of 5431274765 is about 1757.7910869804.

The spelling of 5431274765 in words is "five billion, four hundred thirty-one million, two hundred seventy-four thousand, seven hundred sixty-five".