2551442063 has 2 divisors, whose sum is σ = 2551442064. Its totient is φ = 2551442062.

The previous prime is 2551442027. The next prime is 2551442081. The reversal of 2551442063 is 3602441552.

2551442063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2551442063 - 2³⁰ = 1477700239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2551442563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275721031 + 1275721032.

It is an arithmetic number, because the mean of its divisors is an integer number (1275721032).

Almost surely, 2^2551442063 is an apocalyptic number.

2551442063 is a deficient number, since it is larger than the sum of its proper divisors (1).

2551442063 is an equidigital number, since it uses as much as digits as its factorization.

2551442063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 2551442063 is about 50511.8012250603. The cubic root of 2551442063 is about 1366.4546944759.

The spelling of 2551442063 in words is "two billion, five hundred fifty-one million, four hundred forty-two thousand, sixty-three".