2627206451 has 2 divisors, whose sum is σ = 2627206452. Its totient is φ = 2627206450.

The previous prime is 2627206447. The next prime is 2627206531. The reversal of 2627206451 is 1546027262.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2627206451 - 2² = 2627206447 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2627256451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1313603225 + 1313603226.

It is an arithmetic number, because the mean of its divisors is an integer number (1313603226).

Almost surely, 2^2627206451 is an apocalyptic number.

2627206451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2627206451 is an equidigital number, since it uses as much as digits as its factorization.

2627206451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 2627206451 is about 51256.2820637627. The cubic root of 2627206451 is about 1379.8484835049.

The spelling of 2627206451 in words is "two billion, six hundred twenty-seven million, two hundred six thousand, four hundred fifty-one".