4455522 has 12 divisors (see below), whose sum is σ = 9653670. Its totient is φ = 1485168.

The previous prime is 4455509. The next prime is 4455527. The reversal of 4455522 is 2255544.

It can be written as a sum of positive squares in only one way, i.e., 3493161 + 962361 = 1869^2 + 981^2 .

It is an Ulam number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (4455527) 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, 123747 + ... + 123782.

Almost surely, 2^4455522 is an apocalyptic number.

4455522 is an abundant number, since it is smaller than the sum of its proper divisors (5198148).

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

4455522 is a wasteful number, since it uses less digits than its factorization.

4455522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247537 (or 247534 counting only the distinct ones).

The product of its digits is 8000, while the sum is 27.

The square root of 4455522 is about 2110.8107447140. The cubic root of 4455522 is about 164.5506229640.

The spelling of 4455522 in words is "four million, four hundred fifty-five thousand, five hundred twenty-two".