5431457867 has 8 divisors (see below), whose sum is σ = 5986312752. Its totient is φ = 4886784000.

The previous prime is 5431457807. The next prime is 5431457869. The reversal of 5431457867 is 7687541345.

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 5431457867 - 2⁶ = 5431457803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5431457869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2544134 + ... + 2546267.

It is an arithmetic number, because the mean of its divisors is an integer number (748289094).

Almost surely, 2^5431457867 is an apocalyptic number.

5431457867 is a deficient number, since it is larger than the sum of its proper divisors (554854885).

5431457867 is a wasteful number, since it uses less digits than its factorization.

5431457867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5090509.

The product of its digits is 2822400, while the sum is 50.

The square root of 5431457867 is about 73698.4251324274. The cubic root of 5431457867 is about 1757.8108399519.

The spelling of 5431457867 in words is "five billion, four hundred thirty-one million, four hundred fifty-seven thousand, eight hundred sixty-seven".