5431552551345 has 8 divisors (see below), whose sum is σ = 8690484082176. Its totient is φ = 2896828027376.

The previous prime is 5431552551343. The next prime is 5431552551361.

5431552551345 is nontrivially palindromic in base 10.

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 5431552551345 - 2¹ = 5431552551343 is a prime.

It is a super-2 number, since 2×5431552551345² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5431552551294 and 5431552551303.

It is not an unprimeable number, because it can be changed into a prime (5431552551343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181051751697 + ... + 181051751726.

It is an arithmetic number, because the mean of its divisors is an integer number (1086310510272).

Almost surely, 2^{5431552551345} is an apocalyptic number.

It is an amenable number.

5431552551345 is a deficient number, since it is larger than the sum of its proper divisors (3258931530831).

5431552551345 is a wasteful number, since it uses less digits than its factorization.

5431552551345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362103503431.

The product of its digits is 4500000, while the sum is 48.

The spelling of 5431552551345 in words is "five trillion, four hundred thirty-one billion, five hundred fifty-two million, five hundred fifty-one thousand, three hundred forty-five".