477248682481 has 2 divisors, whose sum is σ = 477248682482. Its totient is φ = 477248682480.

The previous prime is 477248682461. The next prime is 477248682523. The reversal of 477248682481 is 184286842774.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 379289698225 + 97958984256 = 615865^2 + 312984^2 .

It is a cyclic number.

It is not a de Polignac number, because 477248682481 - 2²¹ = 477246585329 is a prime.

It is a super-3 number, since 3×477248682481³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (477248682461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238624341240 + 238624341241.

It is an arithmetic number, because the mean of its divisors is an integer number (238624341241).

Almost surely, 2^477248682481 is an apocalyptic number.

It is an amenable number.

477248682481 is a deficient number, since it is larger than the sum of its proper divisors (1).

477248682481 is an equidigital number, since it uses as much as digits as its factorization.

477248682481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38535168, while the sum is 61.

The spelling of 477248682481 in words is "four hundred seventy-seven billion, two hundred forty-eight million, six hundred eighty-two thousand, four hundred eighty-one".