4452178364987 has 2 divisors, whose sum is σ = 4452178364988. Its totient is φ = 4452178364986.

The previous prime is 4452178364951. The next prime is 4452178364989. The reversal of 4452178364987 is 7894638712544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4452178364987 - 2³⁸ = 4177300458043 is a prime.

Together with 4452178364989, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4452178364989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2226089182493 + 2226089182494.

It is an arithmetic number, because the mean of its divisors is an integer number (2226089182494).

Almost surely, 2^{4452178364987} is an apocalyptic number.

4452178364987 is a deficient number, since it is larger than the sum of its proper divisors (1).

4452178364987 is an equidigital number, since it uses as much as digits as its factorization.

4452178364987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 325140480, while the sum is 68.

The spelling of 4452178364987 in words is "four trillion, four hundred fifty-two billion, one hundred seventy-eight million, three hundred sixty-four thousand, nine hundred eighty-seven".