477065922493 has 8 divisors (see below), whose sum is σ = 480262503800. Its totient is φ = 473871340800.

The previous prime is 477065922433. The next prime is 477065922503. The reversal of 477065922493 is 394229560774.

It can be written as a sum of positive squares in 4 ways, for example, as 33699046329 + 443366876164 = 183573^2 + 665858^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 477065922493 - 2²¹ = 477063825341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477065922413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19608 + ... + 976993.

It is an arithmetic number, because the mean of its divisors is an integer number (60032812975).

Almost surely, 2^477065922493 is an apocalyptic number.

It is an amenable number.

477065922493 is a deficient number, since it is larger than the sum of its proper divisors (3196581307).

477065922493 is a wasteful number, since it uses less digits than its factorization.

477065922493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999807.

The product of its (nonzero) digits is 22861440, while the sum is 58.

The spelling of 477065922493 in words is "four hundred seventy-seven billion, sixty-five million, nine hundred twenty-two thousand, four hundred ninety-three".