2587628651 has 2 divisors, whose sum is σ = 2587628652. Its totient is φ = 2587628650.

The previous prime is 2587628629. The next prime is 2587628653. The reversal of 2587628651 is 1568267852.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2587628651 - 2²⁶ = 2520519787 is a prime.

Together with 2587628653, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2587628651.

It is not a weakly prime, because it can be changed into another prime (2587628653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1293814325 + 1293814326.

It is an arithmetic number, because the mean of its divisors is an integer number (1293814326).

Almost surely, 2^2587628651 is an apocalyptic number.

2587628651 is a deficient number, since it is larger than the sum of its proper divisors (1).

2587628651 is an equidigital number, since it uses as much as digits as its factorization.

2587628651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1612800, while the sum is 50.

The square root of 2587628651 is about 50868.7394280613. The cubic root of 2587628651 is about 1372.8844427443.

The spelling of 2587628651 in words is "two billion, five hundred eighty-seven million, six hundred twenty-eight thousand, six hundred fifty-one".