475745153 has 24 divisors (see below), whose sum is σ = 548768640. Its totient is φ = 409893120.

The previous prime is 475745141. The next prime is 475745173. The reversal of 475745153 is 351547574.

It is not a de Polignac number, because 475745153 - 2⁶ = 475745089 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 475745153.

It is not an unprimeable number, because it can be changed into a prime (475745113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 521768 + ... + 522678.

It is an arithmetic number, because the mean of its divisors is an integer number (22865360).

Almost surely, 2^475745153 is an apocalyptic number.

It is an amenable number.

475745153 is a deficient number, since it is larger than the sum of its proper divisors (73023487).

475745153 is a wasteful number, since it uses less digits than its factorization.

475745153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097 (or 1080 counting only the distinct ones).

The product of its digits is 294000, while the sum is 41.

The square root of 475745153 is about 21811.5830007819. The cubic root of 475745153 is about 780.6531637212.

The spelling of 475745153 in words is "four hundred seventy-five million, seven hundred forty-five thousand, one hundred fifty-three".