445038001 has 2 divisors, whose sum is σ = 445038002. Its totient is φ = 445038000.

The previous prime is 445037977. The next prime is 445038023. The reversal of 445038001 is 100830544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 314530225 + 130507776 = 17735^2 + 11424^2 .

It is a cyclic number.

It is not a de Polignac number, because 445038001 - 2¹⁷ = 444906929 is a prime.

It is not a weakly prime, because it can be changed into another prime (445038401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222519000 + 222519001.

It is an arithmetic number, because the mean of its divisors is an integer number (222519001).

Almost surely, 2^445038001 is an apocalyptic number.

It is an amenable number.

445038001 is a deficient number, since it is larger than the sum of its proper divisors (1).

445038001 is an equidigital number, since it uses as much as digits as its factorization.

445038001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 445038001 is about 21095.9238005829. The cubic root of 445038001 is about 763.4824035674.

Adding to 445038001 its reverse (100830544), we get a palindrome (545868545).

The spelling of 445038001 in words is "four hundred forty-five million, thirty-eight thousand, one".