201054544 has 20 divisors (see below), whose sum is σ = 390225024. Its totient is φ = 100351328.

The previous prime is 201054527. The next prime is 201054617. The reversal of 201054544 is 445450102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1312 + ... + 20095.

Almost surely, 2^201054544 is an apocalyptic number.

It is an amenable number.

201054544 is a deficient number, since it is larger than the sum of its proper divisors (189170480).

201054544 is a wasteful number, since it uses less digits than its factorization.

201054544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22002 (or 21996 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 201054544 is about 14179.3703668393. The cubic root of 201054544 is about 585.8295815408.

It can be divided in two parts, 20105 and 4544, that added together give a square (24649 = 157²).

The spelling of 201054544 in words is "two hundred one million, fifty-four thousand, five hundred forty-four".