475501268353 has 2 divisors, whose sum is σ = 475501268354. Its totient is φ = 475501268352.

The previous prime is 475501268293. The next prime is 475501268381. The reversal of 475501268353 is 353862105574.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 436984458304 + 38516810049 = 661048^2 + 196257^2 .

It is a cyclic number.

It is not a de Polignac number, because 475501268353 - 2³⁷ = 338062314881 is a prime.

It is a super-2 number, since 2×475501268353² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 475501268297 and 475501268306.

It is not a weakly prime, because it can be changed into another prime (475501268953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237750634176 + 237750634177.

It is an arithmetic number, because the mean of its divisors is an integer number (237750634177).

Almost surely, 2^475501268353 is an apocalyptic number.

It is an amenable number.

475501268353 is a deficient number, since it is larger than the sum of its proper divisors (1).

475501268353 is an equidigital number, since it uses as much as digits as its factorization.

475501268353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024000, while the sum is 49.

The spelling of 475501268353 in words is "four hundred seventy-five billion, five hundred one million, two hundred sixty-eight thousand, three hundred fifty-three".