445043515055 has 8 divisors (see below), whose sum is σ = 534108426144. Its totient is φ = 355997340000.

The previous prime is 445043514973. The next prime is 445043515079. The reversal of 445043515055 is 550515340544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 445043515055 - 2¹⁸ = 445043252911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4631696 + ... + 4726805.

It is an arithmetic number, because the mean of its divisors is an integer number (66763553268).

Almost surely, 2^445043515055 is an apocalyptic number.

445043515055 is a deficient number, since it is larger than the sum of its proper divisors (89064911089).

445043515055 is an equidigital number, since it uses as much as digits as its factorization.

445043515055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9368017.

The product of its (nonzero) digits is 600000, while the sum is 41.

Adding to 445043515055 its reverse (550515340544), we get a palindrome (995558855599).

The spelling of 445043515055 in words is "four hundred forty-five billion, forty-three million, five hundred fifteen thousand, fifty-five".