425448286522 has 16 divisors (see below), whose sum is σ = 729595270080. Its totient is φ = 182271142368.

The previous prime is 425448286511. The next prime is 425448286561. The reversal of 425448286522 is 225682844524.

It is a self number, because there is not a number n which added to its sum of digits gives 425448286522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5278372 + ... + 5358367.

It is an arithmetic number, because the mean of its divisors is an integer number (45599704380).

Almost surely, 2^425448286522 is an apocalyptic number.

425448286522 is a deficient number, since it is larger than the sum of its proper divisors (304146983558).

425448286522 is a wasteful number, since it uses less digits than its factorization.

425448286522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10639605.

The product of its digits is 9830400, while the sum is 52.

The spelling of 425448286522 in words is "four hundred twenty-five billion, four hundred forty-eight million, two hundred eighty-six thousand, five hundred twenty-two".