726451404154627 has 2 divisors, whose sum is σ = 726451404154628. Its totient is φ = 726451404154626.

The previous prime is 726451404154603. The next prime is 726451404154639.

726451404154627 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-726451404154627 is a prime.

It is not a weakly prime, because it can be changed into another prime (726451404104627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363225702077313 + 363225702077314.

It is an arithmetic number, because the mean of its divisors is an integer number (363225702077314).

Almost surely, 2^{726451404154627} is an apocalyptic number.

726451404154627 is a deficient number, since it is larger than the sum of its proper divisors (1).

726451404154627 is an equidigital number, since it uses as much as digits as its factorization.

726451404154627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45158400, while the sum is 58.

It can be divided in two parts, 72645140 and 4154627, that added together give a palindrome (76799767).

The spelling of 726451404154627 in words is "seven hundred twenty-six trillion, four hundred fifty-one billion, four hundred four million, one hundred fifty-four thousand, six hundred twenty-seven".