4000325355545 has 8 divisors (see below), whose sum is σ = 4854327398280. Its totient is φ = 3164302303360.

The previous prime is 4000325355461. The next prime is 4000325355577. The reversal of 4000325355545 is 5455535230004.

4000325355545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 92061269056 + 3908264086489 = 303416^2 + 1976933^2 .

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

It is not a de Polignac number, because 4000325355545 - 2²⁸ = 4000056920089 is a prime.

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, 4494747146 + ... + 4494748035.

It is an arithmetic number, because the mean of its divisors is an integer number (606790924785).

Almost surely, 2^{4000325355545} is an apocalyptic number.

It is an amenable number.

4000325355545 is a deficient number, since it is larger than the sum of its proper divisors (854002042735).

4000325355545 is an equidigital number, since it uses as much as digits as its factorization.

4000325355545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8989495275.

The product of its (nonzero) digits is 900000, while the sum is 41.

The spelling of 4000325355545 in words is "four trillion, three hundred twenty-five million, three hundred fifty-five thousand, five hundred forty-five".