445334045 has 8 divisors (see below), whose sum is σ = 575508696. Its totient is φ = 328862016.

The previous prime is 445334011. The next prime is 445334069. The reversal of 445334045 is 540433544.

It can be written as a sum of positive squares in 4 ways, for example, as 50993881 + 394340164 = 7141^2 + 19858^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 445334045 - 2¹⁴ = 445317661 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3425582 + ... + 3425711.

It is an arithmetic number, because the mean of its divisors is an integer number (71938587).

Almost surely, 2^445334045 is an apocalyptic number.

It is an amenable number.

445334045 is a deficient number, since it is larger than the sum of its proper divisors (130174651).

445334045 is a wasteful number, since it uses less digits than its factorization.

445334045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6851311.

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 445334045 is about 21102.9392502561. The cubic root of 445334045 is about 763.6516582413.

Adding to 445334045 its reverse (540433544), we get a palindrome (985767589).

The spelling of 445334045 in words is "four hundred forty-five million, three hundred thirty-four thousand, forty-five".