4145601646 has 8 divisors (see below), whose sum is σ = 6218681760. Its totient is φ = 2072707728.

The previous prime is 4145601643. The next prime is 4145601671. The reversal of 4145601646 is 6461065414.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4145601641) 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 3 ways as a sum of consecutive naturals, for example, 45595 + ... + 101833.

It is an arithmetic number, because the mean of its divisors is an integer number (777335220).

Almost surely, 2^4145601646 is an apocalyptic number.

4145601646 is a deficient number, since it is larger than the sum of its proper divisors (2073080114).

4145601646 is a wasteful number, since it uses less digits than its factorization.

4145601646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93098.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 4145601646 is about 64386.3467359346. The cubic root of 4145601646 is about 1606.4326511225.

The spelling of 4145601646 in words is "four billion, one hundred forty-five million, six hundred one thousand, six hundred forty-six".