475043519 has 16 divisors (see below), whose sum is σ = 498700800. Its totient is φ = 451922016.

The previous prime is 475043483. The next prime is 475043531. The reversal of 475043519 is 915340574.

It is a cyclic number.

It is not a de Polignac number, because 475043519 - 2²⁰ = 473994943 is a prime.

It is a super-2 number, since 2×475043519² = 451332689887806722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475046519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1072112 + ... + 1072554.

It is an arithmetic number, because the mean of its divisors is an integer number (31168800).

Almost surely, 2^475043519 is an apocalyptic number.

475043519 is a deficient number, since it is larger than the sum of its proper divisors (23657281).

475043519 is a wasteful number, since it uses less digits than its factorization.

475043519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 475043519 is about 21795.4930891687. The cubic root of 475043519 is about 780.2692030463.

The spelling of 475043519 in words is "four hundred seventy-five million, forty-three thousand, five hundred nineteen".