445011201 has 6 divisors (see below), whose sum is σ = 642793970. Its totient is φ = 296674128.

The previous prime is 445011197. The next prime is 445011269. The reversal of 445011201 is 102110544.

445011201 is a `hidden beast` number, since 4 + 450 + 11 + 201 = 666.

It can be written as a sum of positive squares in only one way, i.e., 427496976 + 17514225 = 20676^2 + 4185^2 .

It is not a de Polignac number, because 445011201 - 2² = 445011197 is a prime.

It is a super-3 number, since 3×445011201³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (445011001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24722836 + ... + 24722853.

Almost surely, 2^445011201 is an apocalyptic number.

It is an amenable number.

445011201 is a deficient number, since it is larger than the sum of its proper divisors (197782769).

445011201 is a wasteful number, since it uses less digits than its factorization.

445011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49445695 (or 49445692 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 445011201 is about 21095.2885972200. The cubic root of 445011201 is about 763.4670777307.

Adding to 445011201 its reverse (102110544), we get a palindrome (547121745).

It can be divided in two parts, 4450 and 11201, that added together give a palindrome (15651).

The spelling of 445011201 in words is "four hundred forty-five million, eleven thousand, two hundred one".