475525455 has 8 divisors (see below), whose sum is σ = 760840752. Its totient is φ = 253613568.

The previous prime is 475525451. The next prime is 475525459. The reversal of 475525455 is 554525574.

It is an interprime number because it is at equal distance from previous prime (475525451) and next prime (475525459).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 475525455 - 2² = 475525451 is a prime.

It is a super-2 number, since 2×475525455² = 452248916705914050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) 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 not an unprimeable number, because it can be changed into a prime (475525451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15850834 + ... + 15850863.

It is an arithmetic number, because the mean of its divisors is an integer number (95105094).

Almost surely, 2^475525455 is an apocalyptic number.

475525455 is a deficient number, since it is larger than the sum of its proper divisors (285315297).

475525455 is a wasteful number, since it uses less digits than its factorization.

475525455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31701705.

The product of its digits is 700000, while the sum is 42.

The square root of 475525455 is about 21806.5461501816. The cubic root of 475525455 is about 780.5329772830.

The spelling of 475525455 in words is "four hundred seventy-five million, five hundred twenty-five thousand, four hundred fifty-five".