201546256 has 20 divisors (see below), whose sum is σ = 392546304. Its totient is φ = 100244000.

The previous prime is 201546253. The next prime is 201546269. The reversal of 201546256 is 652645102.

It is not an unprimeable number, because it can be changed into a prime (201546253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29920 + ... + 36031.

Almost surely, 2^201546256 is an apocalyptic number.

It is an amenable number.

201546256 is a deficient number, since it is larger than the sum of its proper divisors (191000048).

201546256 is a wasteful number, since it uses less digits than its factorization.

201546256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66150 (or 66144 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 201546256 is about 14196.6987711933. The cubic root of 201546256 is about 586.3067736429.

The spelling of 201546256 in words is "two hundred one million, five hundred forty-six thousand, two hundred fifty-six".