45033363643 has 16 divisors (see below), whose sum is σ = 47133983232. Its totient is φ = 42988032000.

The previous prime is 45033363637. The next prime is 45033363653. The reversal of 45033363643 is 34636333054.

It is a cyclic number.

It is not a de Polignac number, because 45033363643 - 2⁵ = 45033363611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45033363596 and 45033363605.

It is not an unprimeable number, because it can be changed into a prime (45033363653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 430555 + ... + 524827.

It is an arithmetic number, because the mean of its divisors is an integer number (2945873952).

Almost surely, 2^45033363643 is an apocalyptic number.

45033363643 is a deficient number, since it is larger than the sum of its proper divisors (2100619589).

45033363643 is a wasteful number, since it uses less digits than its factorization.

45033363643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94566.

The product of its (nonzero) digits is 699840, while the sum is 40.

Adding to 45033363643 its reverse (34636333054), we get a palindrome (79669696697).

The spelling of 45033363643 in words is "forty-five billion, thirty-three million, three hundred sixty-three thousand, six hundred forty-three".