495984375469 has 4 divisors (see below), whose sum is σ = 541073864160. Its totient is φ = 450894886780.

The previous prime is 495984375433. The next prime is 495984375479. The reversal of 495984375469 is 964573489594.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 495984375469 - 2¹¹ = 495984373421 is a prime.

It is a super-2 number, since 2×495984375469² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495984375479) 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, 22544744329 + ... + 22544744350.

It is an arithmetic number, because the mean of its divisors is an integer number (135268466040).

Almost surely, 2^495984375469 is an apocalyptic number.

It is an amenable number.

495984375469 is a deficient number, since it is larger than the sum of its proper divisors (45089488691).

495984375469 is a wasteful number, since it uses less digits than its factorization.

495984375469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45089488690.

The product of its digits is 1175731200, while the sum is 73.

The spelling of 495984375469 in words is "four hundred ninety-five billion, nine hundred eighty-four million, three hundred seventy-five thousand, four hundred sixty-nine".