475149005 has 8 divisors (see below), whose sum is σ = 585589272. Its totient is φ = 369845568.

The previous prime is 475148987. The next prime is 475149013. The reversal of 475149005 is 500941574.

It can be written as a sum of positive squares in 4 ways, for example, as 39967684 + 435181321 = 6322^2 + 20861^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 475149005 - 2²⁶ = 408040141 is a prime.

It is a Duffinian number.

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, 1284002 + ... + 1284371.

It is an arithmetic number, because the mean of its divisors is an integer number (73198659).

Almost surely, 2^475149005 is an apocalyptic number.

It is an amenable number.

475149005 is a deficient number, since it is larger than the sum of its proper divisors (110440267).

475149005 is a wasteful number, since it uses less digits than its factorization.

475149005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2568415.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 475149005 is about 21797.9128588037. The cubic root of 475149005 is about 780.3269531136.

The spelling of 475149005 in words is "four hundred seventy-five million, one hundred forty-nine thousand, five".