45505201044443 has 8 divisors (see below), whose sum is σ = 52114515962880. Its totient is φ = 38923029104040.

The previous prime is 45505201044431. The next prime is 45505201044449. The reversal of 45505201044443 is 34444010250554.

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

It is a cyclic number.

It is not a de Polignac number, because 45505201044443 - 2¹² = 45505201040347 is a prime.

It is a super-2 number, since 2×45505201044443² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45505201044443.

It is not an unprimeable number, because it can be changed into a prime (45505201044449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6785740913 + ... + 6785747618.

It is an arithmetic number, because the mean of its divisors is an integer number (6514314495360).

Almost surely, 2^{45505201044443} is an apocalyptic number.

45505201044443 is a deficient number, since it is larger than the sum of its proper divisors (6609314918437).

45505201044443 is a wasteful number, since it uses less digits than its factorization.

45505201044443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13571489017.

The product of its (nonzero) digits is 768000, while the sum is 41.

Adding to 45505201044443 its reverse (34444010250554), we get a palindrome (79949211294997).

The spelling of 45505201044443 in words is "forty-five trillion, five hundred five billion, two hundred one million, forty-four thousand, four hundred forty-three".