5431450455611 has 8 divisors (see below), whose sum is σ = 5443054491024. Its totient is φ = 5419852532640.

The previous prime is 5431450455581. The next prime is 5431450455623. The reversal of 5431450455611 is 1165540541345.

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 5431450455611 - 2⁶ = 5431450455547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5431450457611) 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, 253181 + ... + 3305601.

It is an arithmetic number, because the mean of its divisors is an integer number (680381811378).

Almost surely, 2^{5431450455611} is an apocalyptic number.

5431450455611 is a deficient number, since it is larger than the sum of its proper divisors (11604035413).

5431450455611 is a wasteful number, since it uses less digits than its factorization.

5431450455611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3056221.

The product of its (nonzero) digits is 720000, while the sum is 44.

Adding to 5431450455611 its reverse (1165540541345), we get a palindrome (6596990996956).

The spelling of 5431450455611 in words is "five trillion, four hundred thirty-one billion, four hundred fifty million, four hundred fifty-five thousand, six hundred eleven".