475051219 has 2 divisors, whose sum is σ = 475051220. Its totient is φ = 475051218.

The previous prime is 475051207. The next prime is 475051261. The reversal of 475051219 is 912150574.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 475051219 - 2⁹ = 475050707 is a prime.

It is a super-2 number, since 2×475051219² = 451347321346771922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (475051279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237525609 + 237525610.

It is an arithmetic number, because the mean of its divisors is an integer number (237525610).

Almost surely, 2^475051219 is an apocalyptic number.

475051219 is a deficient number, since it is larger than the sum of its proper divisors (1).

475051219 is an equidigital number, since it uses as much as digits as its factorization.

475051219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 475051219 is about 21795.6697304763. The cubic root of 475051219 is about 780.2734188287.

The spelling of 475051219 in words is "four hundred seventy-five million, fifty-one thousand, two hundred nineteen".