488655751 has 4 divisors (see below), whose sum is σ = 492171400. Its totient is φ = 485140104.

The previous prime is 488655721. The next prime is 488655767. The reversal of 488655751 is 157556884.

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

It is a cyclic number.

It is not a de Polignac number, because 488655751 - 2⁵ = 488655719 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 488655695 and 488655704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488655721) 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 in 3 ways as a sum of consecutive naturals, for example, 1757616 + ... + 1757893.

It is an arithmetic number, because the mean of its divisors is an integer number (123042850).

Almost surely, 2^488655751 is an apocalyptic number.

488655751 is a deficient number, since it is larger than the sum of its proper divisors (3515649).

488655751 is a wasteful number, since it uses less digits than its factorization.

488655751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3515648.

The product of its digits is 1344000, while the sum is 49.

The square root of 488655751 is about 22105.5592781544. The cubic root of 488655751 is about 787.6519238595.

The spelling of 488655751 in words is "four hundred eighty-eight million, six hundred fifty-five thousand, seven hundred fifty-one".