475139462 has 32 divisors (see below), whose sum is σ = 827399232. Its totient is φ = 200438784.

The previous prime is 475139429. The next prime is 475139501. The reversal of 475139462 is 264931574.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247418 + ... + 249330.

It is an arithmetic number, because the mean of its divisors is an integer number (25856226).

Almost surely, 2^475139462 is an apocalyptic number.

475139462 is a deficient number, since it is larger than the sum of its proper divisors (352259770).

475139462 is a wasteful number, since it uses less digits than its factorization.

475139462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2192.

The product of its digits is 181440, while the sum is 41.

The square root of 475139462 is about 21797.6939606005. The cubic root of 475139462 is about 780.3217289910.

The spelling of 475139462 in words is "four hundred seventy-five million, one hundred thirty-nine thousand, four hundred sixty-two".