425475522 has 12 divisors (see below), whose sum is σ = 921863670. Its totient is φ = 141825168.

The previous prime is 425475521. The next prime is 425475539. The reversal of 425475522 is 225574524.

425475522 is a `hidden beast` number, since 42 + 547 + 55 + 22 = 666.

It can be written as a sum of positive squares in only one way, i.e., 279524961 + 145950561 = 16719^2 + 12081^2 .

It is not an unprimeable number, because it can be changed into a prime (425475521) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11818747 + ... + 11818782.

Almost surely, 2^425475522 is an apocalyptic number.

425475522 is an abundant number, since it is smaller than the sum of its proper divisors (496388148).

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

425475522 is a wasteful number, since it uses less digits than its factorization.

425475522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23637537 (or 23637534 counting only the distinct ones).

The product of its digits is 112000, while the sum is 36.

The square root of 425475522 is about 20627.0580064148. The cubic root of 425475522 is about 752.1276013759.

The spelling of 425475522 in words is "four hundred twenty-five million, four hundred seventy-five thousand, five hundred twenty-two".