2516742050 has 36 divisors (see below), whose sum is σ = 4972727670. Its totient is φ = 947473920.

The previous prime is 2516742043. The next prime is 2516742083. The reversal of 2516742050 is 502476152.

It can be written as a sum of positive squares in 9 ways, for example, as 1281711601 + 1235030449 = 35801^2 + 35143^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2516741998 and 2516742016.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 72635 + ... + 101534.

Almost surely, 2^2516742050 is an apocalyptic number.

2516742050 is a deficient number, since it is larger than the sum of its proper divisors (2455985620).

2516742050 is a wasteful number, since it uses less digits than its factorization.

2516742050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174215 (or 174193 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 2516742050 is about 50167.1411383985. The cubic root of 2516742050 is about 1360.2317313462.

The spelling of 2516742050 in words is "two billion, five hundred sixteen million, seven hundred forty-two thousand, fifty".