485454988516 has 27 divisors (see below), whose sum is σ = 853251904323. Its totient is φ = 241673317560.

The previous prime is 485454988483. The next prime is 485454988523. The reversal of 485454988516 is 615889454584.

The square root of 485454988516 is 696746.

It is a perfect power (a square), and thus also a powerful number.

It is a super-3 number, since 3×485454988516³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 394357621 + ... + 394358851.

Almost surely, 2^485454988516 is an apocalyptic number.

485454988516 is the 696746-th square number.

It is an amenable number.

485454988516 is a deficient number, since it is larger than the sum of its proper divisors (367796915807).

485454988516 is an frugal number, since it uses more digits than its factorization.

485454988516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3032 (or 1516 counting only the distinct ones).

The product of its digits is 221184000, while the sum is 67.

The spelling of 485454988516 in words is "four hundred eighty-five billion, four hundred fifty-four million, nine hundred eighty-eight thousand, five hundred sixteen".