477855915283 has 2 divisors, whose sum is σ = 477855915284. Its totient is φ = 477855915282.

The previous prime is 477855915247. The next prime is 477855915331. The reversal of 477855915283 is 382519558774.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-477855915283 is a prime.

It is not a weakly prime, because it can be changed into another prime (477855915203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238927957641 + 238927957642.

It is an arithmetic number, because the mean of its divisors is an integer number (238927957642).

Almost surely, 2^477855915283 is an apocalyptic number.

477855915283 is a deficient number, since it is larger than the sum of its proper divisors (1).

477855915283 is an equidigital number, since it uses as much as digits as its factorization.

477855915283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672000, while the sum is 64.

The spelling of 477855915283 in words is "four hundred seventy-seven billion, eight hundred fifty-five million, nine hundred fifteen thousand, two hundred eighty-three".