425445022 has 16 divisors (see below), whose sum is σ = 669223440. Its totient is φ = 202571712.

The previous prime is 425445019. The next prime is 425445061. The reversal of 425445022 is 220544524.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46008 + ... + 54475.

It is an arithmetic number, because the mean of its divisors is an integer number (41826465).

Almost surely, 2^425445022 is an apocalyptic number.

425445022 is a deficient number, since it is larger than the sum of its proper divisors (243778418).

425445022 is a wasteful number, since it uses less digits than its factorization.

425445022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100587.

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 425445022 is about 20626.3186729964. The cubic root of 425445022 is about 752.1096289828.

Adding to 425445022 its reverse (220544524), we get a palindrome (645989546).

The spelling of 425445022 in words is "four hundred twenty-five million, four hundred forty-five thousand, twenty-two".