4055643325 has 12 divisors (see below), whose sum is σ = 5058072468. Its totient is φ = 3225756800.

The previous prime is 4055643323. The next prime is 4055643343. The reversal of 4055643325 is 5233465504.

It can be written as a sum of positive squares in 6 ways, for example, as 117202276 + 3938441049 = 10826^2 + 62757^2 .

It is not a de Polignac number, because 4055643325 - 2¹ = 4055643323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4055643323) 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 11 ways as a sum of consecutive naturals, for example, 464536 + ... + 473185.

It is an arithmetic number, because the mean of its divisors is an integer number (421506039).

Almost surely, 2^4055643325 is an apocalyptic number.

It is an amenable number.

4055643325 is a deficient number, since it is larger than the sum of its proper divisors (1002429143).

4055643325 is a wasteful number, since it uses less digits than its factorization.

4055643325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937904 (or 937899 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

The square root of 4055643325 is about 63683.9330208177. The cubic root of 4055643325 is about 1594.7278716040.

The spelling of 4055643325 in words is "four billion, fifty-five million, six hundred forty-three thousand, three hundred twenty-five".