465243055709 has 2 divisors, whose sum is σ = 465243055710. Its totient is φ = 465243055708.

The previous prime is 465243055561. The next prime is 465243055759. The reversal of 465243055709 is 907550342564.

It is an a-pointer prime, because the next prime (465243055759) can be obtained adding 465243055709 to its sum of digits (50).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 434087275609 + 31155780100 = 658853^2 + 176510^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-465243055709 is a prime.

It is a super-2 number, since 2×465243055709² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (465243055759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232621527854 + 232621527855.

It is an arithmetic number, because the mean of its divisors is an integer number (232621527855).

Almost surely, 2^465243055709 is an apocalyptic number.

It is an amenable number.

465243055709 is a deficient number, since it is larger than the sum of its proper divisors (1).

465243055709 is an equidigital number, since it uses as much as digits as its factorization.

465243055709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536000, while the sum is 50.

The spelling of 465243055709 in words is "four hundred sixty-five billion, two hundred forty-three million, fifty-five thousand, seven hundred nine".