475881254 has 4 divisors (see below), whose sum is σ = 713821884. Its totient is φ = 237940626.

The previous prime is 475881253. The next prime is 475881269. The reversal of 475881254 is 452188574.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×475881254² = 452925935817225032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475881253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118970312 + ... + 118970315.

It is an arithmetic number, because the mean of its divisors is an integer number (178455471).

Almost surely, 2^475881254 is an apocalyptic number.

475881254 is a deficient number, since it is larger than the sum of its proper divisors (237940630).

475881254 is a wasteful number, since it uses less digits than its factorization.

475881254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237940629.

The product of its digits is 358400, while the sum is 44.

The square root of 475881254 is about 21814.7027025353. The cubic root of 475881254 is about 780.7275996143.

The spelling of 475881254 in words is "four hundred seventy-five million, eight hundred eighty-one thousand, two hundred fifty-four".