445522846141 has 2 divisors, whose sum is σ = 445522846142. Its totient is φ = 445522846140.

The previous prime is 445522846033. The next prime is 445522846147. The reversal of 445522846141 is 141648225544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 419844386116 + 25678460025 = 647954^2 + 160245^2 .

It is a cyclic number.

It is not a de Polignac number, because 445522846141 - 2²⁷ = 445388628413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 445522846091 and 445522846100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445522846147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222761423070 + 222761423071.

It is an arithmetic number, because the mean of its divisors is an integer number (222761423071).

Almost surely, 2^445522846141 is an apocalyptic number.

It is an amenable number.

445522846141 is a deficient number, since it is larger than the sum of its proper divisors (1).

445522846141 is an equidigital number, since it uses as much as digits as its factorization.

445522846141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1228800, while the sum is 46.

The spelling of 445522846141 in words is "four hundred forty-five billion, five hundred twenty-two million, eight hundred forty-six thousand, one hundred forty-one".