488051855 has 4 divisors (see below), whose sum is σ = 585662232. Its totient is φ = 390441480.

The previous prime is 488051843. The next prime is 488051873. The reversal of 488051855 is 558150884.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 488051855 - 2⁶ = 488051791 is a prime.

It is a super-2 number, since 2×488051855² = 476389226337882050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48805181 + ... + 48805190.

It is an arithmetic number, because the mean of its divisors is an integer number (146415558).

Almost surely, 2^488051855 is an apocalyptic number.

488051855 is a deficient number, since it is larger than the sum of its proper divisors (97610377).

488051855 is an equidigital number, since it uses as much as digits as its factorization.

488051855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97610376.

The product of its (nonzero) digits is 256000, while the sum is 44.

The square root of 488051855 is about 22091.8956859750. The cubic root of 488051855 is about 787.3273218433.

The spelling of 488051855 in words is "four hundred eighty-eight million, fifty-one thousand, eight hundred fifty-five".