4109149573 has 4 divisors (see below), whose sum is σ = 4111676800. Its totient is φ = 4106622348.

The previous prime is 4109149567. The next prime is 4109149591. The reversal of 4109149573 is 3759419014.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4109149573 is a prime.

It is a super-2 number, since 2×4109149573² = 33770220426572164658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4109149523) by changing a digit.

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, 1261173 + ... + 1264426.

It is an arithmetic number, because the mean of its divisors is an integer number (1027919200).

Almost surely, 2^4109149573 is an apocalyptic number.

It is an amenable number.

4109149573 is a deficient number, since it is larger than the sum of its proper divisors (2527227).

4109149573 is a wasteful number, since it uses less digits than its factorization.

4109149573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2527226.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 4109149573 is about 64102.6487206262. The cubic root of 4109149573 is about 1601.7103550115.

The spelling of 4109149573 in words is "four billion, one hundred nine million, one hundred forty-nine thousand, five hundred seventy-three".