2516417530 has 32 divisors (see below), whose sum is σ = 4943498688. Its totient is φ = 914659200.

The previous prime is 2516417473. The next prime is 2516417539. The reversal of 2516417530 is 357146152.

It is not an unprimeable number, because it can be changed into a prime (2516417539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380734 + ... + 387286.

It is an arithmetic number, because the mean of its divisors is an integer number (154484334).

Almost surely, 2^2516417530 is an apocalyptic number.

2516417530 is a deficient number, since it is larger than the sum of its proper divisors (2427081158).

2516417530 is a wasteful number, since it uses less digits than its factorization.

2516417530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10062.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 2516417530 is about 50163.9066461136. The cubic root of 2516417530 is about 1360.1732640411.

The spelling of 2516417530 in words is "two billion, five hundred sixteen million, four hundred seventeen thousand, five hundred thirty".