495751259484 has 144 divisors (see below), whose sum is σ = 1362272952768. Its totient is φ = 151104973824.

The previous prime is 495751259477. The next prime is 495751259527. The reversal of 495751259484 is 484952157594.

495751259484 is a `hidden beast` number, since 4 + 9 + 57 + 51 + 2 + 59 + 484 = 666.

It is a super-2 number, since 2×495751259484² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31216554 + ... + 31232430.

Almost surely, 2^495751259484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 495751259484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (681136476384).

495751259484 is an abundant number, since it is smaller than the sum of its proper divisors (866521693284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

495751259484 is a wasteful number, since it uses less digits than its factorization.

495751259484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16524 (or 16519 counting only the distinct ones).

The product of its digits is 72576000, while the sum is 63.

The spelling of 495751259484 in words is "four hundred ninety-five billion, seven hundred fifty-one million, two hundred fifty-nine thousand, four hundred eighty-four".