1004513016 has 96 divisors (see below), whose sum is σ = 2737445760. Its totient is φ = 307022976.

The previous prime is 1004513009. The next prime is 1004513021. The reversal of 1004513016 is 6103154001.

It is a junction number, because it is equal to n+sod(n) for n = 1004512983 and 1004513001.

It is a congruent number.

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, 676611 + ... + 678093.

It is an arithmetic number, because the mean of its divisors is an integer number (28515060).

Almost surely, 2^1004513016 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 1004513016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1368722880).

1004513016 is an abundant number, since it is smaller than the sum of its proper divisors (1732932744).

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

1004513016 is a wasteful number, since it uses less digits than its factorization.

1004513016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685 (or 1668 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1004513016 is about 31694.0533223506. The cubic root of 1004513016 is about 1001.5020812888.

Adding to 1004513016 its reverse (6103154001), we get a palindrome (7107667017).

The spelling of 1004513016 in words is "one billion, four million, five hundred thirteen thousand, sixteen".