425352522 has 16 divisors (see below), whose sum is σ = 972234432. Its totient is φ = 121529280.

The previous prime is 425352463. The next prime is 425352533. The reversal of 425352522 is 225253524.

It is a self number, because there is not a number n which added to its sum of digits gives 425352522.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5063679 + ... + 5063762.

It is an arithmetic number, because the mean of its divisors is an integer number (60764652).

Almost surely, 2^425352522 is an apocalyptic number.

425352522 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

425352522 is an abundant number, since it is smaller than the sum of its proper divisors (546881910).

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

425352522 is a wasteful number, since it uses less digits than its factorization.

425352522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10127453.

The product of its digits is 24000, while the sum is 30.

The square root of 425352522 is about 20624.0762702236. The cubic root of 425352522 is about 752.0551172914.

The spelling of 425352522 in words is "four hundred twenty-five million, three hundred fifty-two thousand, five hundred twenty-two".