485705554 has 16 divisors (see below), whose sum is σ = 747096768. Its totient is φ = 236697552.

The previous prime is 485705503. The next prime is 485705587. The reversal of 485705554 is 455507584.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a self number, because there is not a number n which added to its sum of digits gives 485705554.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36084 + ... + 47680.

It is an arithmetic number, because the mean of its divisors is an integer number (46693548).

Almost surely, 2^485705554 is an apocalyptic number.

485705554 is a deficient number, since it is larger than the sum of its proper divisors (261391214).

485705554 is a wasteful number, since it uses less digits than its factorization.

485705554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12129.

The product of its (nonzero) digits is 560000, while the sum is 43.

The square root of 485705554 is about 22038.7285023433. The cubic root of 485705554 is about 786.0636070049.

The spelling of 485705554 in words is "four hundred eighty-five million, seven hundred five thousand, five hundred fifty-four".