445087408141 has 2 divisors, whose sum is σ = 445087408142. Its totient is φ = 445087408140.

The previous prime is 445087408123. The next prime is 445087408177. The reversal of 445087408141 is 141804780544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 323021722500 + 122065685641 = 568350^2 + 349379^2 .

It is a cyclic number.

It is not a de Polignac number, because 445087408141 - 2¹⁵ = 445087375373 is a prime.

It is a super-2 number, since 2×445087408141² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 445087408091 and 445087408100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445087408541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222543704070 + 222543704071.

It is an arithmetic number, because the mean of its divisors is an integer number (222543704071).

Almost surely, 2^445087408141 is an apocalyptic number.

It is an amenable number.

445087408141 is a deficient number, since it is larger than the sum of its proper divisors (1).

445087408141 is an equidigital number, since it uses as much as digits as its factorization.

445087408141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 573440, while the sum is 46.

The spelling of 445087408141 in words is "four hundred forty-five billion, eighty-seven million, four hundred eight thousand, one hundred forty-one".