2516425047 has 12 divisors (see below), whose sum is σ = 3635561280. Its totient is φ = 1677282048.

The previous prime is 2516424997. The next prime is 2516425049. The reversal of 2516425047 is 7405246152.

It is a happy number.

2516425047 is a `hidden beast` number, since 2 + 5 + 1 + 642 + 5 + 0 + 4 + 7 = 666.

It is not a de Polignac number, because 2516425047 - 2¹¹ = 2516422999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516425049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25018 + ... + 75224.

It is an arithmetic number, because the mean of its divisors is an integer number (302963440).

Almost surely, 2^2516425047 is an apocalyptic number.

2516425047 is a deficient number, since it is larger than the sum of its proper divisors (1119136233).

2516425047 is a wasteful number, since it uses less digits than its factorization.

2516425047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55782 (or 55779 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 2516425047 is about 50163.9815704455. The cubic root of 2516425047 is about 1360.1746184020.

The spelling of 2516425047 in words is "two billion, five hundred sixteen million, four hundred twenty-five thousand, forty-seven".