1002054516 has 24 divisors (see below), whose sum is σ = 2418753120. Its totient is φ = 322500192.

The previous prime is 1002054497. The next prime is 1002054539. The reversal of 1002054516 is 6154502001.

It is a super-2 number, since 2×1002054516² = 2008226506071988512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1439386 + ... + 1440081.

It is an arithmetic number, because the mean of its divisors is an integer number (100781380).

Almost surely, 2^1002054516 is an apocalyptic number.

It is an amenable number.

1002054516 is an abundant number, since it is smaller than the sum of its proper divisors (1416698604).

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

1002054516 is a wasteful number, since it uses less digits than its factorization.

1002054516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2879503 (or 2879501 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1002054516 is about 31655.2446839382. The cubic root of 1002054516 is about 1000.6843701973.

Adding to 1002054516 its reverse (6154502001), we get a palindrome (7156556517).

The spelling of 1002054516 in words is "one billion, two million, fifty-four thousand, five hundred sixteen".