425652122 has 24 divisors (see below), whose sum is σ = 775015776. Its totient is φ = 174490008.

The previous prime is 425652121. The next prime is 425652127. The reversal of 425652122 is 221256524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425652121) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 92168 + ... + 96675.

It is an arithmetic number, because the mean of its divisors is an integer number (32292324).

Almost surely, 2^425652122 is an apocalyptic number.

425652122 is a deficient number, since it is larger than the sum of its proper divisors (349363654).

425652122 is a wasteful number, since it uses less digits than its factorization.

425652122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188882 (or 188875 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 425652122 is about 20631.3383472813. The cubic root of 425652122 is about 752.2316475977.

The spelling of 425652122 in words is "four hundred twenty-five million, six hundred fifty-two thousand, one hundred twenty-two".