485977459 has 8 divisors (see below), whose sum is σ = 558060480. Its totient is φ = 418545000.

The previous prime is 485977451. The next prime is 485977477. The reversal of 485977459 is 954779584.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 485977459 - 2³ = 485977451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485977451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1162417 + ... + 1162834.

It is an arithmetic number, because the mean of its divisors is an integer number (69757560).

Almost surely, 2^485977459 is an apocalyptic number.

485977459 is a deficient number, since it is larger than the sum of its proper divisors (72083021).

485977459 is a wasteful number, since it uses less digits than its factorization.

485977459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2325281.

The product of its digits is 12700800, while the sum is 58.

The square root of 485977459 is about 22044.8964388586. The cubic root of 485977459 is about 786.2102629036.

The spelling of 485977459 in words is "four hundred eighty-five million, nine hundred seventy-seven thousand, four hundred fifty-nine".