531412453 has 8 divisors (see below), whose sum is σ = 624316896. Its totient is φ = 445940400.

The previous prime is 531412433. The next prime is 531412457. The reversal of 531412453 is 354214135.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-531412453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531412457) 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, 1857943 + ... + 1858228.

It is an arithmetic number, because the mean of its divisors is an integer number (78039612).

Almost surely, 2^531412453 is an apocalyptic number.

It is an amenable number.

531412453 is a deficient number, since it is larger than the sum of its proper divisors (92904443).

531412453 is a wasteful number, since it uses less digits than its factorization.

531412453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3716195.

The product of its digits is 7200, while the sum is 28.

The square root of 531412453 is about 23052.3849742277. The cubic root of 531412453 is about 809.9854963618.

Adding to 531412453 its reverse (354214135), we get a palindrome (885626588).

The spelling of 531412453 in words is "five hundred thirty-one million, four hundred twelve thousand, four hundred fifty-three".