487135318 has 4 divisors (see below), whose sum is σ = 730702980. Its totient is φ = 243567658.

The previous prime is 487135267. The next prime is 487135367. The reversal of 487135318 is 813531784.

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

It is a super-2 number, since 2×487135318² = 474601636085922248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121783828 + ... + 121783831.

It is an arithmetic number, because the mean of its divisors is an integer number (182675745).

Almost surely, 2^487135318 is an apocalyptic number.

487135318 is a deficient number, since it is larger than the sum of its proper divisors (243567662).

487135318 is a wasteful number, since it uses less digits than its factorization.

487135318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243567661.

The product of its digits is 80640, while the sum is 40.

The square root of 487135318 is about 22071.1421997141. The cubic root of 487135318 is about 786.8341592113.

The spelling of 487135318 in words is "four hundred eighty-seven million, one hundred thirty-five thousand, three hundred eighteen".