488133257922 has 18 divisors (see below), whose sum is σ = 1057628481273. Its totient is φ = 162710097912.

The previous prime is 488133257893. The next prime is 488133257929. The reversal of 488133257922 is 229752331884.

488133257922 is a `hidden beast` number, since 4 + 8 + 8 + 13 + 32 + 579 + 22 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 407466465561 + 80666792361 = 638331^2 + 284019^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=494031.

It is not an unprimeable number, because it can be changed into a prime (488133257929) 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 in 8 ways as a sum of consecutive naturals, for example, 2881848 + ... + 3046524.

Almost surely, 2^488133257922 is an apocalyptic number.

488133257922 is an abundant number, since it is smaller than the sum of its proper divisors (569495223351).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

488133257922 is an frugal number, since it uses more digits than its factorization.

488133257922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329362 (or 164682 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The spelling of 488133257922 in words is "four hundred eighty-eight billion, one hundred thirty-three million, two hundred fifty-seven thousand, nine hundred twenty-two".