2551463183 has 2 divisors, whose sum is σ = 2551463184. Its totient is φ = 2551463182.

The previous prime is 2551463149. The next prime is 2551463221. The reversal of 2551463183 is 3813641552.

It is a happy number.

It is an a-pointer prime, because the next prime (2551463221) can be obtained adding 2551463183 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2551463183 - 2¹² = 2551459087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2551463143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275731591 + 1275731592.

It is an arithmetic number, because the mean of its divisors is an integer number (1275731592).

Almost surely, 2^2551463183 is an apocalyptic number.

2551463183 is a deficient number, since it is larger than the sum of its proper divisors (1).

2551463183 is an equidigital number, since it uses as much as digits as its factorization.

2551463183 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86400, while the sum is 38.

The square root of 2551463183 is about 50512.0102846838. The cubic root of 2551463183 is about 1366.4584648200.

The spelling of 2551463183 in words is "two billion, five hundred fifty-one million, four hundred sixty-three thousand, one hundred eighty-three".