488154451867 has 2 divisors, whose sum is σ = 488154451868. Its totient is φ = 488154451866.

The previous prime is 488154451793. The next prime is 488154451901. The reversal of 488154451867 is 768154451884.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 488154451867 - 2⁷ = 488154451739 is a prime.

It is not a weakly prime, because it can be changed into another prime (488154751867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244077225933 + 244077225934.

It is an arithmetic number, because the mean of its divisors is an integer number (244077225934).

Almost surely, 2^488154451867 is an apocalyptic number.

488154451867 is a deficient number, since it is larger than the sum of its proper divisors (1).

488154451867 is an equidigital number, since it uses as much as digits as its factorization.

488154451867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34406400, while the sum is 61.

The spelling of 488154451867 in words is "four hundred eighty-eight billion, one hundred fifty-four million, four hundred fifty-one thousand, eight hundred sixty-seven".