488299513 has 4 divisors (see below), whose sum is σ = 525861028. Its totient is φ = 450738000.

The previous prime is 488299501. The next prime is 488299519. The reversal of 488299513 is 315992884.

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

It can be written as a sum of positive squares in 2 ways, for example, as 80138304 + 408161209 = 8952^2 + 20203^2 .

It is a cyclic number.

It is not a de Polignac number, because 488299513 - 2⁵ = 488299481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (488299519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18780738 + ... + 18780763.

It is an arithmetic number, because the mean of its divisors is an integer number (131465257).

Almost surely, 2^488299513 is an apocalyptic number.

It is an amenable number.

488299513 is a deficient number, since it is larger than the sum of its proper divisors (37561515).

488299513 is a wasteful number, since it uses less digits than its factorization.

488299513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37561514.

The product of its digits is 622080, while the sum is 49.

The square root of 488299513 is about 22097.5001527322. The cubic root of 488299513 is about 787.4604736355.

The spelling of 488299513 in words is "four hundred eighty-eight million, two hundred ninety-nine thousand, five hundred thirteen".