488548851 has 32 divisors (see below), whose sum is σ = 777607680. Its totient is φ = 266996736.

The previous prime is 488548847. The next prime is 488548883. The reversal of 488548851 is 158845884.

It is not a de Polignac number, because 488548851 - 2² = 488548847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 488548794 and 488548803.

It is not an unprimeable number, because it can be changed into a prime (488548811) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40515 + ... + 51171.

It is an arithmetic number, because the mean of its divisors is an integer number (24300240).

Almost surely, 2^488548851 is an apocalyptic number.

488548851 is a deficient number, since it is larger than the sum of its proper divisors (289058829).

488548851 is a wasteful number, since it uses less digits than its factorization.

488548851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10763.

The product of its digits is 1638400, while the sum is 51.

The square root of 488548851 is about 22103.1412021007. The cubic root of 488548851 is about 787.5944831962.

The spelling of 488548851 in words is "four hundred eighty-eight million, five hundred forty-eight thousand, eight hundred fifty-one".