2625274987 has 2 divisors, whose sum is σ = 2625274988. Its totient is φ = 2625274986.

The previous prime is 2625274969. The next prime is 2625275041. The reversal of 2625274987 is 7894725262.

2625274987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2625274987 - 2²³ = 2616886379 is a prime.

It is not a weakly prime, because it can be changed into another prime (2625274957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1312637493 + 1312637494.

It is an arithmetic number, because the mean of its divisors is an integer number (1312637494).

Almost surely, 2^2625274987 is an apocalyptic number.

2625274987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2625274987 is an equidigital number, since it uses as much as digits as its factorization.

2625274987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3386880, while the sum is 52.

The square root of 2625274987 is about 51237.4373578539. The cubic root of 2625274987 is about 1379.5102559234.

The spelling of 2625274987 in words is "two billion, six hundred twenty-five million, two hundred seventy-four thousand, nine hundred eighty-seven".