485248477 has 4 divisors (see below), whose sum is σ = 554569696. Its totient is φ = 415927260.

The previous prime is 485248469. The next prime is 485248499. The reversal of 485248477 is 774842584.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 485248477 - 2³ = 485248469 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 485248477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485248427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34660599 + ... + 34660612.

It is an arithmetic number, because the mean of its divisors is an integer number (138642424).

Almost surely, 2^485248477 is an apocalyptic number.

It is an amenable number.

485248477 is a deficient number, since it is larger than the sum of its proper divisors (69321219).

485248477 is an equidigital number, since it uses as much as digits as its factorization.

485248477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69321218.

The product of its digits is 2007040, while the sum is 49.

The square root of 485248477 is about 22028.3562028582. The cubic root of 485248477 is about 785.8169525205.

The spelling of 485248477 in words is "four hundred eighty-five million, two hundred forty-eight thousand, four hundred seventy-seven".