425552122 has 16 divisors (see below), whose sum is σ = 652317120. Its totient is φ = 208163232.

The previous prime is 425552117. The next prime is 425552129. The reversal of 425552122 is 221255524.

It is not an unprimeable number, because it can be changed into a prime (425552129) by changing a digit.

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, 4654 + ... + 29542.

It is an arithmetic number, because the mean of its divisors is an integer number (40769820).

Almost surely, 2^425552122 is an apocalyptic number.

425552122 is a deficient number, since it is larger than the sum of its proper divisors (226764998).

425552122 is a wasteful number, since it uses less digits than its factorization.

425552122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25077.

The product of its digits is 8000, while the sum is 28.

The square root of 425552122 is about 20628.9147072744. The cubic root of 425552122 is about 752.1727348123.

The spelling of 425552122 in words is "four hundred twenty-five million, five hundred fifty-two thousand, one hundred twenty-two".