5451631926929 has 2 divisors, whose sum is σ = 5451631926930. Its totient is φ = 5451631926928.

The previous prime is 5451631926919. The next prime is 5451631926931. The reversal of 5451631926929 is 9296291361545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5419691088529 + 31940838400 = 2328023^2 + 178720^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5451631926929 is a prime.

Together with 5451631926931, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5451631926919) 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 as a sum of consecutive naturals, namely, 2725815963464 + 2725815963465.

It is an arithmetic number, because the mean of its divisors is an integer number (2725815963465).

Almost surely, 2^{5451631926929} is an apocalyptic number.

It is an amenable number.

5451631926929 is a deficient number, since it is larger than the sum of its proper divisors (1).

5451631926929 is an equidigital number, since it uses as much as digits as its factorization.

5451631926929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31492800, while the sum is 62.

The spelling of 5451631926929 in words is "five trillion, four hundred fifty-one billion, six hundred thirty-one million, nine hundred twenty-six thousand, nine hundred twenty-nine".