481923585 has 48 divisors (see below), whose sum is σ = 981384768. Its totient is φ = 215683200.

The previous prime is 481923583. The next prime is 481923677. The reversal of 481923585 is 585329184.

481923585 is a `hidden beast` number, since 48 + 1 + 9 + 23 + 585 = 666.

It is not a de Polignac number, because 481923585 - 2¹ = 481923583 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 481923585.

It is not an unprimeable number, because it can be changed into a prime (481923583) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31011 + ... + 43880.

It is an arithmetic number, because the mean of its divisors is an integer number (20445516).

Almost surely, 2^481923585 is an apocalyptic number.

481923585 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

481923585 is an abundant number, since it is smaller than the sum of its proper divisors (499461183).

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

481923585 is a wasteful number, since it uses less digits than its factorization.

481923585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74926 (or 74923 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The square root of 481923585 is about 21952.7580271819. The cubic root of 481923585 is about 784.0180481624.

The spelling of 481923585 in words is "four hundred eighty-one million, nine hundred twenty-three thousand, five hundred eighty-five".