445430044001 has 2 divisors, whose sum is σ = 445430044002. Its totient is φ = 445430044000.

The previous prime is 445430043983. The next prime is 445430044021. The reversal of 445430044001 is 100440034544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 445389390625 + 40653376 = 667375^2 + 6376^2 .

It is a cyclic number.

It is not a de Polignac number, because 445430044001 - 2¹⁴ = 445430027617 is a prime.

It is not a weakly prime, because it can be changed into another prime (445430044021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222715022000 + 222715022001.

It is an arithmetic number, because the mean of its divisors is an integer number (222715022001).

Almost surely, 2^445430044001 is an apocalyptic number.

It is an amenable number.

445430044001 is a deficient number, since it is larger than the sum of its proper divisors (1).

445430044001 is an equidigital number, since it uses as much as digits as its factorization.

445430044001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 445430044001 its reverse (100440034544), we get a palindrome (545870078545).

The spelling of 445430044001 in words is "four hundred forty-five billion, four hundred thirty million, forty-four thousand, one".