4120669445 has 8 divisors (see below), whose sum is σ = 5028613920. Its totient is φ = 3240661840.

The previous prime is 4120669439. The next prime is 4120669447. The reversal of 4120669445 is 5449660214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4120669445 - 2¹⁰ = 4120668421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4120669447) 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 7 ways as a sum of consecutive naturals, for example, 6983891 + ... + 6984480.

It is an arithmetic number, because the mean of its divisors is an integer number (628576740).

Almost surely, 2^4120669445 is an apocalyptic number.

It is an amenable number.

4120669445 is a deficient number, since it is larger than the sum of its proper divisors (907944475).

4120669445 is a wasteful number, since it uses less digits than its factorization.

4120669445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13968435.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 4120669445 is about 64192.4407153989. The cubic root of 4120669445 is about 1603.2057400473.

The spelling of 4120669445 in words is "four billion, one hundred twenty million, six hundred sixty-nine thousand, four hundred forty-five".