445514941 has 2 divisors, whose sum is σ = 445514942. Its totient is φ = 445514940.

The previous prime is 445514921. The next prime is 445514947. The reversal of 445514941 is 149415544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 226622916 + 218892025 = 15054^2 + 14795^2 .

It is a cyclic number.

It is not a de Polignac number, because 445514941 - 2⁷ = 445514813 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 445514941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445514947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222757470 + 222757471.

It is an arithmetic number, because the mean of its divisors is an integer number (222757471).

Almost surely, 2^445514941 is an apocalyptic number.

It is an amenable number.

445514941 is a deficient number, since it is larger than the sum of its proper divisors (1).

445514941 is an equidigital number, since it uses as much as digits as its factorization.

445514941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57600, while the sum is 37.

The square root of 445514941 is about 21107.2248531161. The cubic root of 445514941 is about 763.7550434280.

The spelling of 445514941 in words is "four hundred forty-five million, five hundred fourteen thousand, nine hundred forty-one".