5212454631 has 4 divisors (see below), whose sum is σ = 6949939512. Its totient is φ = 3474969752.

The previous prime is 5212454581. The next prime is 5212454657. The reversal of 5212454631 is 1364542125.

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 5212454631 - 2⁷ = 5212454503 is a prime.

It is a super-2 number, since 2×5212454631² = 54339366560466692322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5212454592 and 5212454601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5212454671) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 868742436 + ... + 868742441.

It is an arithmetic number, because the mean of its divisors is an integer number (1737484878).

Almost surely, 2^5212454631 is an apocalyptic number.

5212454631 is a deficient number, since it is larger than the sum of its proper divisors (1737484881).

5212454631 is a wasteful number, since it uses less digits than its factorization.

5212454631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1737484880.

The product of its digits is 28800, while the sum is 33.

The square root of 5212454631 is about 72197.3311902871. The cubic root of 5212454631 is about 1733.8602730474.

Adding to 5212454631 its reverse (1364542125), we get a palindrome (6576996756).

The spelling of 5212454631 in words is "five billion, two hundred twelve million, four hundred fifty-four thousand, six hundred thirty-one".