459977480 has 16 divisors (see below), whose sum is σ = 1034949420. Its totient is φ = 183990976.

The previous prime is 459977459. The next prime is 459977509. The reversal of 459977480 is 84779954.

It can be written as a sum of positive squares in 2 ways, for example, as 434555716 + 25421764 = 20846^2 + 5042^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5749679 + ... + 5749758.

Almost surely, 2^459977480 is an apocalyptic number.

459977480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

459977480 is an abundant number, since it is smaller than the sum of its proper divisors (574971940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

459977480 is a wasteful number, since it uses less digits than its factorization.

459977480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11499448 (or 11499444 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 53.

The square root of 459977480 is about 21447.0855828945. The cubic root of 459977480 is about 771.9316654952.

The spelling of 459977480 in words is "four hundred fifty-nine million, nine hundred seventy-seven thousand, four hundred eighty".