201455233 has 8 divisors (see below), whose sum is σ = 242352320. Its totient is φ = 163587600.

The previous prime is 201455231. The next prime is 201455249. The reversal of 201455233 is 332554102.

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 201455233 - 2¹ = 201455231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201455198 and 201455207.

It is not an unprimeable number, because it can be changed into a prime (201455231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757218 + ... + 757483.

It is an arithmetic number, because the mean of its divisors is an integer number (30294040).

Almost surely, 2^201455233 is an apocalyptic number.

It is an amenable number.

201455233 is a deficient number, since it is larger than the sum of its proper divisors (40897087).

201455233 is a wasteful number, since it uses less digits than its factorization.

201455233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514727.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 201455233 is about 14193.4926286661. The cubic root of 201455233 is about 586.2184970714.

The spelling of 201455233 in words is "two hundred one million, four hundred fifty-five thousand, two hundred thirty-three".