2516570652 has 48 divisors (see below), whose sum is σ = 6105076992. Its totient is φ = 806171520.

The previous prime is 2516570629. The next prime is 2516570663. The reversal of 2516570652 is 2560756152.

It is a self number, because there is not a number n which added to its sum of digits gives 2516570652.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 5208 + ... + 71135.

It is an arithmetic number, because the mean of its divisors is an integer number (127189104).

Almost surely, 2^2516570652 is an apocalyptic number.

It is an amenable number.

2516570652 is an abundant number, since it is smaller than the sum of its proper divisors (3588506340).

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

2516570652 is a wasteful number, since it uses less digits than its factorization.

2516570652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76458 (or 76456 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 2516570652 is about 50165.4328397553. The cubic root of 2516570652 is about 1360.2008519677.

The spelling of 2516570652 in words is "two billion, five hundred sixteen million, five hundred seventy thousand, six hundred fifty-two".