473628982257 has 12 divisors (see below), whose sum is σ = 684407424324. Its totient is φ = 315624960000.

The previous prime is 473628982193. The next prime is 473628982279. The reversal of 473628982257 is 752289826374.

473628982257 is a `hidden beast` number, since 47 + 362 + 8 + 9 + 8 + 225 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 407083556961 + 66545425296 = 638031^2 + 257964^2 .

It is not a de Polignac number, because 473628982257 - 2⁶ = 473628982193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 473628982194 and 473628982203.

It is not an unprimeable number, because it can be changed into a prime (473628982357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10617744 + ... + 10662257.

It is an arithmetic number, because the mean of its divisors is an integer number (57033952027).

Almost surely, 2^473628982257 is an apocalyptic number.

It is an amenable number.

473628982257 is a deficient number, since it is larger than the sum of its proper divisors (210778442067).

473628982257 is a wasteful number, since it uses less digits than its factorization.

473628982257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21282480 (or 21282477 counting only the distinct ones).

The product of its digits is 81285120, while the sum is 63.

The spelling of 473628982257 in words is "four hundred seventy-three billion, six hundred twenty-eight million, nine hundred eighty-two thousand, two hundred fifty-seven".