475011499 has 2 divisors, whose sum is σ = 475011500. Its totient is φ = 475011498.

The previous prime is 475011491. The next prime is 475011539. The reversal of 475011499 is 994110574.

It is an a-pointer prime, because the next prime (475011539) can be obtained adding 475011499 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 475011499 - 2³ = 475011491 is a prime.

It is not a weakly prime, because it can be changed into another prime (475011491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237505749 + 237505750.

It is an arithmetic number, because the mean of its divisors is an integer number (237505750).

Almost surely, 2^475011499 is an apocalyptic number.

475011499 is a deficient number, since it is larger than the sum of its proper divisors (1).

475011499 is an equidigital number, since it uses as much as digits as its factorization.

475011499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 475011499 is about 21794.7585212592. The cubic root of 475011499 is about 780.2516714727.

The spelling of 475011499 in words is "four hundred seventy-five million, eleven thousand, four hundred ninety-nine".