488118451 has 2 divisors, whose sum is σ = 488118452. Its totient is φ = 488118450.

The previous prime is 488118439. The next prime is 488118473. The reversal of 488118451 is 154811884.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 488118451 - 2⁵ = 488118419 is a prime.

It is not a weakly prime, because it can be changed into another prime (488118431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244059225 + 244059226.

It is an arithmetic number, because the mean of its divisors is an integer number (244059226).

Almost surely, 2^488118451 is an apocalyptic number.

488118451 is a deficient number, since it is larger than the sum of its proper divisors (1).

488118451 is an equidigital number, since it uses as much as digits as its factorization.

488118451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40960, while the sum is 40.

The square root of 488118451 is about 22093.4028841191. The cubic root of 488118451 is about 787.3631311978.

It can be divided in two parts, 4881 and 18451, that added together give a palindrome (23332).

The spelling of 488118451 in words is "four hundred eighty-eight million, one hundred eighteen thousand, four hundred fifty-one".