47254344331 has 2 divisors, whose sum is σ = 47254344332. Its totient is φ = 47254344330.

The previous prime is 47254344329. The next prime is 47254344337. The reversal of 47254344331 is 13344345274.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47254344331 - 2¹ = 47254344329 is a prime.

It is a super-3 number, since 3×47254344331³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 47254344329, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (47254344337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23627172165 + 23627172166.

It is an arithmetic number, because the mean of its divisors is an integer number (23627172166).

Almost surely, 2^47254344331 is an apocalyptic number.

47254344331 is a deficient number, since it is larger than the sum of its proper divisors (1).

47254344331 is an equidigital number, since it uses as much as digits as its factorization.

47254344331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 40.

The spelling of 47254344331 in words is "forty-seven billion, two hundred fifty-four million, three hundred forty-four thousand, three hundred thirty-one".