201455313 has 8 divisors (see below), whose sum is σ = 268706400. Its totient is φ = 134253888.

The previous prime is 201455311. The next prime is 201455333. The reversal of 201455313 is 313554102.

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

It is not a de Polignac number, because 201455313 - 2¹ = 201455311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201455311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1603 + ... + 20136.

It is an arithmetic number, because the mean of its divisors is an integer number (33588300).

Almost surely, 2^201455313 is an apocalyptic number.

It is an amenable number.

201455313 is a deficient number, since it is larger than the sum of its proper divisors (67251087).

201455313 is a wasteful number, since it uses less digits than its factorization.

201455313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24831.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 201455313 is about 14193.4954468587. The cubic root of 201455313 is about 586.2185746692.

The spelling of 201455313 in words is "two hundred one million, four hundred fifty-five thousand, three hundred thirteen".