445756536073325 has 6 divisors (see below), whose sum is σ = 552738104730954. Its totient is φ = 356605228858640.

The previous prime is 445756536073313. The next prime is 445756536073367. The reversal of 445756536073325 is 523370635657544.

It can be written as a sum of positive squares in 3 ways, for example, as 13340398307401 + 432416137765924 = 3652451^2 + 20794618^2 .

It is a de Polignac number, because none of the positive numbers 2^k-445756536073325 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 (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8915130721442 + ... + 8915130721491.

It is an arithmetic number, because the mean of its divisors is an integer number (92123017455159).

Almost surely, 2^{445756536073325} is an apocalyptic number.

It is an amenable number.

445756536073325 is a deficient number, since it is larger than the sum of its proper divisors (106981568657629).

445756536073325 is a wasteful number, since it uses less digits than its factorization.

445756536073325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17830261442943 (or 17830261442938 counting only the distinct ones).

The product of its (nonzero) digits is 952560000, while the sum is 65.

The spelling of 445756536073325 in words is "four hundred forty-five trillion, seven hundred fifty-six billion, five hundred thirty-six million, seventy-three thousand, three hundred twenty-five".