425532522 has 32 divisors (see below), whose sum is σ = 909740160. Its totient is φ = 132366080.

The previous prime is 425532521. The next prime is 425532551. The reversal of 425532522 is 225235524.

It is a self number, because there is not a number n which added to its sum of digits gives 425532522.

It is not an unprimeable number, because it can be changed into a prime (425532521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31947 + ... + 43262.

It is an arithmetic number, because the mean of its divisors is an integer number (28429380).

Almost surely, 2^425532522 is an apocalyptic number.

425532522 is an abundant number, since it is smaller than the sum of its proper divisors (484207638).

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

425532522 is a wasteful number, since it uses less digits than its factorization.

425532522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75278.

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

The square root of 425532522 is about 20628.4396404575. The cubic root of 425532522 is about 752.1611868246.

The spelling of 425532522 in words is "four hundred twenty-five million, five hundred thirty-two thousand, five hundred twenty-two".