485745513 has 32 divisors (see below), whose sum is σ = 716083200. Its totient is φ = 290447040.

The previous prime is 485745499. The next prime is 485745553. The reversal of 485745513 is 315547584.

It is a happy number.

It is not a de Polignac number, because 485745513 - 2⁴ = 485745497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (485745553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1096270 + ... + 1096712.

It is an arithmetic number, because the mean of its divisors is an integer number (22377600).

Almost surely, 2^485745513 is an apocalyptic number.

It is an amenable number.

485745513 is a deficient number, since it is larger than the sum of its proper divisors (230337687).

485745513 is a wasteful number, since it uses less digits than its factorization.

485745513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829.

The product of its digits is 336000, while the sum is 42.

The square root of 485745513 is about 22039.6350468877. The cubic root of 485745513 is about 786.0851629003.

The spelling of 485745513 in words is "four hundred eighty-five million, seven hundred forty-five thousand, five hundred thirteen".