544316635451 has 2 divisors, whose sum is σ = 544316635452. Its totient is φ = 544316635450.

The previous prime is 544316635403. The next prime is 544316635453. The reversal of 544316635451 is 154536613445.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-544316635451 is a prime.

Together with 544316635453, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 544316635396 and 544316635405.

It is not a weakly prime, because it can be changed into another prime (544316635453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272158317725 + 272158317726.

It is an arithmetic number, because the mean of its divisors is an integer number (272158317726).

Almost surely, 2^544316635451 is an apocalyptic number.

544316635451 is a deficient number, since it is larger than the sum of its proper divisors (1).

544316635451 is an equidigital number, since it uses as much as digits as its factorization.

544316635451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592000, while the sum is 47.

The spelling of 544316635451 in words is "five hundred forty-four billion, three hundred sixteen million, six hundred thirty-five thousand, four hundred fifty-one".