2516302532 has 24 divisors (see below), whose sum is σ = 4703836536. Its totient is φ = 1173659648.

The previous prime is 2516302517. The next prime is 2516302573. The reversal of 2516302532 is 2352036152.

It can be written as a sum of positive squares in 4 ways, for example, as 749445376 + 1766857156 = 27376^2 + 42034^2 .

It is a super-2 number, since 2×2516302532² = 12663556865099222048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2516302495 and 2516302504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156053 + ... + 171420.

It is an arithmetic number, because the mean of its divisors is an integer number (195993189).

Almost surely, 2^2516302532 is an apocalyptic number.

It is an amenable number.

2516302532 is a deficient number, since it is larger than the sum of its proper divisors (2187534004).

2516302532 is a wasteful number, since it uses less digits than its factorization.

2516302532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327607 (or 327605 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 2516302532 is about 50162.7604104878. The cubic root of 2516302532 is about 1360.1525441638.

Adding to 2516302532 its reverse (2352036152), we get a palindrome (4868338684).

The spelling of 2516302532 in words is "two billion, five hundred sixteen million, three hundred two thousand, five hundred thirty-two".