544152105 has 36 divisors (see below), whose sum is σ = 1097192772. Its totient is φ = 248754240.

The previous prime is 544152061. The next prime is 544152107. The reversal of 544152105 is 501251445.

544152105 is a `hidden beast` number, since 5 + 441 + 5 + 210 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 233722944 + 310429161 = 15288^2 + 17619^2 .

It is not a de Polignac number, because 544152105 - 2⁹ = 544151593 is a prime.

It is a super-2 number, since 2×544152105² = 592203026751862050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (544152107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 121186 + ... + 125595.

It is an arithmetic number, because the mean of its divisors is an integer number (30477577).

Almost surely, 2^544152105 is an apocalyptic number.

It is an amenable number.

544152105 is an abundant number, since it is smaller than the sum of its proper divisors (553040667).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

544152105 is a wasteful number, since it uses less digits than its factorization.

544152105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246806 (or 246796 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 544152105 is about 23327.0680755212. The cubic root of 544152105 is about 816.4070966451.

The spelling of 544152105 in words is "five hundred forty-four million, one hundred fifty-two thousand, one hundred five".