450054141 has 16 divisors (see below), whose sum is σ = 639589248. Its totient is φ = 280512000.

The previous prime is 450054139. The next prime is 450054167. The reversal of 450054141 is 141450054.

It is a happy number.

It is not a de Polignac number, because 450054141 - 2¹ = 450054139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450054131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21520 + ... + 36921.

It is an arithmetic number, because the mean of its divisors is an integer number (39974328).

Almost surely, 2^450054141 is an apocalyptic number.

It is an amenable number.

450054141 is a deficient number, since it is larger than the sum of its proper divisors (189535107).

450054141 is a wasteful number, since it uses less digits than its factorization.

450054141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58612.

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

The square root of 450054141 is about 21214.4795128233. The cubic root of 450054141 is about 766.3401635752.

The spelling of 450054141 in words is "four hundred fifty million, fifty-four thousand, one hundred forty-one".