2251182846463 has 2 divisors, whose sum is σ = 2251182846464. Its totient is φ = 2251182846462.

The previous prime is 2251182846431. The next prime is 2251182846487. The reversal of 2251182846463 is 3646482811522.

It is a happy number.

2251182846463 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 2251182846463 - 2⁵ = 2251182846431 is a prime.

It is a super-2 number, since 2×2251182846463² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2251182846463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2251182846763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125591423231 + 1125591423232.

It is an arithmetic number, because the mean of its divisors is an integer number (1125591423232).

Almost surely, 2^{2251182846463} is an apocalyptic number.

2251182846463 is a deficient number, since it is larger than the sum of its proper divisors (1).

2251182846463 is an equidigital number, since it uses as much as digits as its factorization.

2251182846463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4423680, while the sum is 52.

The spelling of 2251182846463 in words is "two trillion, two hundred fifty-one billion, one hundred eighty-two million, eight hundred forty-six thousand, four hundred sixty-three".