4375645546 has 16 divisors (see below), whose sum is σ = 6926976000. Its totient is φ = 2067255648.

The previous prime is 4375645531. The next prime is 4375645553. The reversal of 4375645546 is 6455465734.

It is a self number, because there is not a number n which added to its sum of digits gives 4375645546.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135771 + ... + 164878.

It is an arithmetic number, because the mean of its divisors is an integer number (432936000).

Almost surely, 2^4375645546 is an apocalyptic number.

4375645546 is a deficient number, since it is larger than the sum of its proper divisors (2551330454).

4375645546 is a wasteful number, since it uses less digits than its factorization.

4375645546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301053.

The product of its digits is 6048000, while the sum is 49.

The square root of 4375645546 is about 66148.6624656916. The cubic root of 4375645546 is about 1635.6135939485.

The spelling of 4375645546 in words is "four billion, three hundred seventy-five million, six hundred forty-five thousand, five hundred forty-six".