2516254616 has 16 divisors (see below), whose sum is σ = 4719970440. Its totient is φ = 1257595840.

The previous prime is 2516254603. The next prime is 2516254667. The reversal of 2516254616 is 6164526152.

It is a self number, because there is not a number n which added to its sum of digits gives 2516254616.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45941 + ... + 84516.

Almost surely, 2^2516254616 is an apocalyptic number.

It is an amenable number.

2516254616 is a deficient number, since it is larger than the sum of its proper divisors (2203715824).

2516254616 is a wasteful number, since it uses less digits than its factorization.

2516254616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132874 (or 132870 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 2516254616 is about 50162.2828029188. The cubic root of 2516254616 is about 1360.1439106652.

The spelling of 2516254616 in words is "two billion, five hundred sixteen million, two hundred fifty-four thousand, six hundred sixteen".