475043518 has 16 divisors (see below), whose sum is σ = 763644960. Its totient is φ = 221053536.

The previous prime is 475043483. The next prime is 475043531. The reversal of 475043518 is 815340574.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137853 + ... + 141256.

It is an arithmetic number, because the mean of its divisors is an integer number (47727810).

Almost surely, 2^475043518 is an apocalyptic number.

475043518 is a deficient number, since it is larger than the sum of its proper divisors (288601442).

475043518 is a wasteful number, since it uses less digits than its factorization.

475043518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279171.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 475043518 is about 21795.4930662282. The cubic root of 475043518 is about 780.2692024988.

The spelling of 475043518 in words is "four hundred seventy-five million, forty-three thousand, five hundred eighteen".