2516945927 has 8 divisors (see below), whose sum is σ = 2571264000. Its totient is φ = 2462659864.

The previous prime is 2516945917. The next prime is 2516945929. The reversal of 2516945927 is 7295496152.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2516945927 - 2¹² = 2516941831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516945929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219974 + ... + 231132.

It is an arithmetic number, because the mean of its divisors is an integer number (321408000).

Almost surely, 2^2516945927 is an apocalyptic number.

2516945927 is a deficient number, since it is larger than the sum of its proper divisors (54318073).

2516945927 is a wasteful number, since it uses less digits than its factorization.

2516945927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16005.

The product of its digits is 1360800, while the sum is 50.

The square root of 2516945927 is about 50169.1730747079. The cubic root of 2516945927 is about 1360.2684603754.

The spelling of 2516945927 in words is "two billion, five hundred sixteen million, nine hundred forty-five thousand, nine hundred twenty-seven".