475255351 has 4 divisors (see below), whose sum is σ = 478171192. Its totient is φ = 472339512.

The previous prime is 475255309. The next prime is 475255381. The reversal of 475255351 is 153552574.

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

It is a cyclic number.

It is not a de Polignac number, because 475255351 - 2¹³ = 475247159 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 475255351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475255381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1457676 + ... + 1458001.

It is an arithmetic number, because the mean of its divisors is an integer number (119542798).

Almost surely, 2^475255351 is an apocalyptic number.

475255351 is a deficient number, since it is larger than the sum of its proper divisors (2915841).

475255351 is a wasteful number, since it uses less digits than its factorization.

475255351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2915840.

The product of its digits is 105000, while the sum is 37.

The square root of 475255351 is about 21800.3520843128. The cubic root of 475255351 is about 780.3851653508.

The spelling of 475255351 in words is "four hundred seventy-five million, two hundred fifty-five thousand, three hundred fifty-one".