477828745 has 4 divisors (see below), whose sum is σ = 573394500. Its totient is φ = 382262992.

The previous prime is 477828733. The next prime is 477828751. The reversal of 477828745 is 547828774.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 52809289 + 425019456 = 7267^2 + 20616^2 .

It is a cyclic number.

It is not a de Polignac number, because 477828745 - 2²¹ = 475731593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 477828692 and 477828701.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47782870 + ... + 47782879.

It is an arithmetic number, because the mean of its divisors is an integer number (143348625).

Almost surely, 2^477828745 is an apocalyptic number.

It is an amenable number.

477828745 is a deficient number, since it is larger than the sum of its proper divisors (95565755).

477828745 is an equidigital number, since it uses as much as digits as its factorization.

477828745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95565754.

The product of its digits is 3512320, while the sum is 52.

The square root of 477828745 is about 21859.2942475278. The cubic root of 477828745 is about 781.7911636577.

The spelling of 477828745 in words is "four hundred seventy-seven million, eight hundred twenty-eight thousand, seven hundred forty-five".