445124241 has 12 divisors (see below), whose sum is σ = 666770832. Its totient is φ = 296749332.

The previous prime is 445124233. The next prime is 445124291. The reversal of 445124241 is 142421544.

It is not a de Polignac number, because 445124241 - 2³ = 445124233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (445124201) 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 11 ways as a sum of consecutive naturals, for example, 915651 + ... + 916136.

It is an arithmetic number, because the mean of its divisors is an integer number (55564236).

Almost surely, 2^445124241 is an apocalyptic number.

It is an amenable number.

445124241 is a deficient number, since it is larger than the sum of its proper divisors (221646591).

445124241 is an equidigital number, since it uses as much as digits as its factorization.

445124241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831802 (or 1831790 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 445124241 is about 21097.9676983353. The cubic root of 445124241 is about 763.5317165622.

Adding to 445124241 its reverse (142421544), we get a palindrome (587545785).

The spelling of 445124241 in words is "four hundred forty-five million, one hundred twenty-four thousand, two hundred forty-one".