1002444522 has 16 divisors (see below), whose sum is σ = 2110409760. Its totient is φ = 316561392.

The previous prime is 1002444497. The next prime is 1002444539. The reversal of 1002444522 is 2254442001.

It is a happy number.

1002444522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1002444492 and 1002444501.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4396573 + ... + 4396800.

It is an arithmetic number, because the mean of its divisors is an integer number (131900610).

Almost surely, 2^1002444522 is an apocalyptic number.

1002444522 is an abundant number, since it is smaller than the sum of its proper divisors (1107965238).

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

1002444522 is a wasteful number, since it uses less digits than its factorization.

1002444522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8793397.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 1002444522 is about 31661.4042960826. The cubic root of 1002444522 is about 1000.8141776016.

Adding to 1002444522 its reverse (2254442001), we get a palindrome (3256886523).

The spelling of 1002444522 in words is "one billion, two million, four hundred forty-four thousand, five hundred twenty-two".