477322845 has 16 divisors (see below), whose sum is σ = 803912640. Its totient is φ = 241173504.

The previous prime is 477322831. The next prime is 477322927. The reversal of 477322845 is 548223774.

It is a happy number.

It is not a de Polignac number, because 477322845 - 2¹⁶ = 477257309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 477322797 and 477322806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 837124 + ... + 837693.

It is an arithmetic number, because the mean of its divisors is an integer number (50244540).

Almost surely, 2^477322845 is an apocalyptic number.

It is an amenable number.

477322845 is a deficient number, since it is larger than the sum of its proper divisors (326589795).

477322845 is a wasteful number, since it uses less digits than its factorization.

477322845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1674844.

The product of its digits is 376320, while the sum is 42.

The square root of 477322845 is about 21847.7194462031. The cubic root of 477322845 is about 781.5151597427.

The spelling of 477322845 in words is "four hundred seventy-seven million, three hundred twenty-two thousand, eight hundred forty-five".