465485283143 has 4 divisors (see below), whose sum is σ = 469835613000. Its totient is φ = 461134953288.

The previous prime is 465485283121. The next prime is 465485283181. The reversal of 465485283143 is 341382584564.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 465485283143 - 2⁸ = 465485282887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465485283443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2175164768 + ... + 2175164981.

It is an arithmetic number, because the mean of its divisors is an integer number (117458903250).

Almost surely, 2^465485283143 is an apocalyptic number.

465485283143 is a deficient number, since it is larger than the sum of its proper divisors (4350329857).

465485283143 is a wasteful number, since it uses less digits than its factorization.

465485283143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4350329856.

The product of its digits is 11059200, while the sum is 53.

The spelling of 465485283143 in words is "four hundred sixty-five billion, four hundred eighty-five million, two hundred eighty-three thousand, one hundred forty-three".