5464515173779 has 2 divisors, whose sum is σ = 5464515173780. Its totient is φ = 5464515173778.

The previous prime is 5464515173707. The next prime is 5464515173797. The reversal of 5464515173779 is 9773715154645.

Together with next prime (5464515173797) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5464515173779 - 2¹⁹ = 5464514649491 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5464515173779.

It is not a weakly prime, because it can be changed into another prime (5464515173479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2732257586889 + 2732257586890.

It is an arithmetic number, because the mean of its divisors is an integer number (2732257586890).

Almost surely, 2^{5464515173779} is an apocalyptic number.

5464515173779 is a deficient number, since it is larger than the sum of its proper divisors (1).

5464515173779 is an equidigital number, since it uses as much as digits as its factorization.

5464515173779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 111132000, while the sum is 64.

The spelling of 5464515173779 in words is "five trillion, four hundred sixty-four billion, five hundred fifteen million, one hundred seventy-three thousand, seven hundred seventy-nine".