201455241 has 8 divisors (see below), whose sum is σ = 289269120. Its totient is φ = 123972432.

The previous prime is 201455231. The next prime is 201455249. The reversal of 201455241 is 142554102.

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

It is not a de Polignac number, because 201455241 - 2⁵ = 201455209 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (201455249) 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, 2582721 + ... + 2582798.

It is an arithmetic number, because the mean of its divisors is an integer number (36158640).

Almost surely, 2^201455241 is an apocalyptic number.

It is an amenable number.

201455241 is a deficient number, since it is larger than the sum of its proper divisors (87813879).

201455241 is a wasteful number, since it uses less digits than its factorization.

201455241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5165535.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 201455241 is about 14193.4929104854. The cubic root of 201455241 is about 586.2185048311.

The spelling of 201455241 in words is "two hundred one million, four hundred fifty-five thousand, two hundred forty-one".