531454314345 has 8 divisors (see below), whose sum is σ = 850326902976. Its totient is φ = 283442300976.

The previous prime is 531454314317. The next prime is 531454314379. The reversal of 531454314345 is 543413454135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 531454314345 - 2¹² = 531454310249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 531454314297 and 531454314306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17715143797 + ... + 17715143826.

It is an arithmetic number, because the mean of its divisors is an integer number (106290862872).

Almost surely, 2^531454314345 is an apocalyptic number.

It is an amenable number.

531454314345 is a deficient number, since it is larger than the sum of its proper divisors (318872588631).

531454314345 is a wasteful number, since it uses less digits than its factorization.

531454314345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35430287631.

The product of its digits is 864000, while the sum is 42.

It can be divided in two parts, 53145 and 4314345, that added together give a triangular number (4367490 = T₂₉₅₅).

The spelling of 531454314345 in words is "five hundred thirty-one billion, four hundred fifty-four million, three hundred fourteen thousand, three hundred forty-five".