477243445 has 16 divisors (see below), whose sum is σ = 682963200. Its totient is φ = 313023744.

The previous prime is 477243439. The next prime is 477243449. The reversal of 477243445 is 544342774.

It is not a de Polignac number, because 477243445 - 2⁷ = 477243317 is a prime.

It is a super-2 number, since 2×477243445² = 455522611590936050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 477243398 and 477243407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477243449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295620 + ... + 297229.

It is an arithmetic number, because the mean of its divisors is an integer number (42685200).

Almost surely, 2^477243445 is an apocalyptic number.

It is an amenable number.

477243445 is a deficient number, since it is larger than the sum of its proper divisors (205719755).

477243445 is a wasteful number, since it uses less digits than its factorization.

477243445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592884.

The product of its digits is 376320, while the sum is 40.

The square root of 477243445 is about 21845.9022473323. The cubic root of 477243445 is about 781.4718237733.

The spelling of 477243445 in words is "four hundred seventy-seven million, two hundred forty-three thousand, four hundred forty-five".