4120377845 has 8 divisors (see below), whose sum is σ = 4946033664. Its totient is φ = 3295248784.

The previous prime is 4120377823. The next prime is 4120377857. The reversal of 4120377845 is 5487730214.

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

It is a cyclic number.

It is not a de Polignac number, because 4120377845 - 2¹² = 4120373749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114269 + ... + 145938.

It is an arithmetic number, because the mean of its divisors is an integer number (618254208).

Almost surely, 2^4120377845 is an apocalyptic number.

It is an amenable number.

4120377845 is a deficient number, since it is larger than the sum of its proper divisors (825655819).

4120377845 is a wasteful number, since it uses less digits than its factorization.

4120377845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263379.

The product of its (nonzero) digits is 188160, while the sum is 41.

The square root of 4120377845 is about 64190.1693797423. The cubic root of 4120377845 is about 1603.1679220966.

The spelling of 4120377845 in words is "four billion, one hundred twenty million, three hundred seventy-seven thousand, eight hundred forty-five".