201471485 has 8 divisors (see below), whose sum is σ = 242045496. Its totient is φ = 160990720.

The previous prime is 201471463. The next prime is 201471493. The reversal of 201471485 is 584174102.

It is a happy number.

201471485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1849 + 201469636 = 43^2 + 14194^2 .

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

It is not a de Polignac number, because 201471485 - 2⁸ = 201471229 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, 18464 + ... + 27273.

It is an arithmetic number, because the mean of its divisors is an integer number (30255687).

Almost surely, 2^201471485 is an apocalyptic number.

It is an amenable number.

201471485 is a deficient number, since it is larger than the sum of its proper divisors (40574011).

201471485 is an equidigital number, since it uses as much as digits as its factorization.

201471485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46623.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 201471485 is about 14194.0651330054. The cubic root of 201471485 is about 586.2342606510.

The spelling of 201471485 in words is "two hundred one million, four hundred seventy-one thousand, four hundred eighty-five".