5321454322403 has 4 divisors (see below), whose sum is σ = 5322319465008. Its totient is φ = 5320589179800.

The previous prime is 5321454322367. The next prime is 5321454322421. The reversal of 5321454322403 is 3042234541235.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5321454322403 - 2²⁰ = 5321453273827 is a prime.

It is a super-2 number, since 2×5321454322403² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5321454322103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432562076 + ... + 432574377.

It is an arithmetic number, because the mean of its divisors is an integer number (1330579866252).

Almost surely, 2^{5321454322403} is an apocalyptic number.

5321454322403 is a deficient number, since it is larger than the sum of its proper divisors (865142605).

5321454322403 is an equidigital number, since it uses as much as digits as its factorization.

5321454322403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865142604.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 5321454322403 its reverse (3042234541235), we get a palindrome (8363688863638).

The spelling of 5321454322403 in words is "five trillion, three hundred twenty-one billion, four hundred fifty-four million, three hundred twenty-two thousand, four hundred three".