495229025634 has 64 divisors (see below), whose sum is σ = 1141409719296. Its totient is φ = 140316490944.

The previous prime is 495229025609. The next prime is 495229025639. The reversal of 495229025634 is 436520922594.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (495229025639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2442637 + ... + 2637599.

It is an arithmetic number, because the mean of its divisors is an integer number (17834526864).

Almost surely, 2^495229025634 is an apocalyptic number.

495229025634 is an abundant number, since it is smaller than the sum of its proper divisors (646180693662).

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

495229025634 is a wasteful number, since it uses less digits than its factorization.

495229025634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195479.

The product of its (nonzero) digits is 4665600, while the sum is 51.

The spelling of 495229025634 in words is "four hundred ninety-five billion, two hundred twenty-nine million, twenty-five thousand, six hundred thirty-four".