5456431103 has 2 divisors, whose sum is σ = 5456431104. Its totient is φ = 5456431102.

The previous prime is 5456431069. The next prime is 5456431111. The reversal of 5456431103 is 3011346545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5456431103 - 2²² = 5452236799 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5456431103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5456431133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2728215551 + 2728215552.

It is an arithmetic number, because the mean of its divisors is an integer number (2728215552).

Almost surely, 2^5456431103 is an apocalyptic number.

5456431103 is a deficient number, since it is larger than the sum of its proper divisors (1).

5456431103 is an equidigital number, since it uses as much as digits as its factorization.

5456431103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 5456431103 is about 73867.6593848756. The cubic root of 5456431103 is about 1760.5007940210.

Adding to 5456431103 its reverse (3011346545), we get a palindrome (8467777648).

The spelling of 5456431103 in words is "five billion, four hundred fifty-six million, four hundred thirty-one thousand, one hundred three".