445552200241 has 4 divisors (see below), whose sum is σ = 445640415984. Its totient is φ = 445463984500.

The previous prime is 445552200173. The next prime is 445552200263. The reversal of 445552200241 is 142002255544.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 445552200241 - 2¹⁹ = 445551675953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 445552200197 and 445552200206.

It is not an unprimeable number, because it can be changed into a prime (445552230241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44100295 + ... + 44110396.

It is an arithmetic number, because the mean of its divisors is an integer number (111410103996).

Almost surely, 2^445552200241 is an apocalyptic number.

It is an amenable number.

445552200241 is a deficient number, since it is larger than the sum of its proper divisors (88215743).

445552200241 is an equidigital number, since it uses as much as digits as its factorization.

445552200241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88215742.

The product of its (nonzero) digits is 64000, while the sum is 34.

Adding to 445552200241 its reverse (142002255544), we get a palindrome (587554455785).

The spelling of 445552200241 in words is "four hundred forty-five billion, five hundred fifty-two million, two hundred thousand, two hundred forty-one".