464645073131677 has 2 divisors, whose sum is σ = 464645073131678. Its totient is φ = 464645073131676.

The previous prime is 464645073131633. The next prime is 464645073131699. The reversal of 464645073131677 is 776131370546464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 309756444810201 + 154888628321476 = 17599899^2 + 12445426^2 .

It is a cyclic number.

It is not a de Polignac number, because 464645073131677 - 2⁴³ = 455848980109469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (464645073131077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232322536565838 + 232322536565839.

It is an arithmetic number, because the mean of its divisors is an integer number (232322536565839).

Almost surely, 2^{464645073131677} is an apocalyptic number.

It is an amenable number.

464645073131677 is a deficient number, since it is larger than the sum of its proper divisors (1).

464645073131677 is an equidigital number, since it uses as much as digits as its factorization.

464645073131677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 213373440, while the sum is 64.

The spelling of 464645073131677 in words is "four hundred sixty-four trillion, six hundred forty-five billion, seventy-three million, one hundred thirty-one thousand, six hundred seventy-seven".