488135430850 has 12 divisors (see below), whose sum is σ = 907931901474. Its totient is φ = 195254172320.

The previous prime is 488135430847. The next prime is 488135430859. The reversal of 488135430850 is 58034531884.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 459018445081 + 29116985769 = 677509^2 + 170637^2 .

It is a super-2 number, since 2×488135430850² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 488135430794 and 488135430803.

It is not an unprimeable number, because it can be changed into a prime (488135430859) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4881354259 + ... + 4881354358.

Almost surely, 2^488135430850 is an apocalyptic number.

488135430850 is a deficient number, since it is larger than the sum of its proper divisors (419796470624).

488135430850 is a wasteful number, since it uses less digits than its factorization.

488135430850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9762708629 (or 9762708624 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 49.

The spelling of 488135430850 in words is "four hundred eighty-eight billion, one hundred thirty-five million, four hundred thirty thousand, eight hundred fifty".