1002534544 has 120 divisors (see below), whose sum is σ = 2313066240. Its totient is φ = 416966400.

The previous prime is 1002534539. The next prime is 1002534587. The reversal of 1002534544 is 4454352001.

1002534544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1969362 + ... + 1969870.

It is an arithmetic number, because the mean of its divisors is an integer number (19275552).

Almost surely, 2^1002534544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1002534544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1156533120).

1002534544 is an abundant number, since it is smaller than the sum of its proper divisors (1310531696).

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

1002534544 is a wasteful number, since it uses less digits than its factorization.

1002534544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597 (or 572 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 1002534544 is about 31662.8259004151. The cubic root of 1002534544 is about 1000.8441352352.

Adding to 1002534544 its reverse (4454352001), we get a palindrome (5456886545).

The spelling of 1002534544 in words is "one billion, two million, five hundred thirty-four thousand, five hundred forty-four".