45444554533 has 16 divisors (see below), whose sum is σ = 52827010560. Its totient is φ = 38284945776.

The previous prime is 45444554503. The next prime is 45444554537. The reversal of 45444554533 is 33545544454.

It is not a de Polignac number, because 45444554533 - 2⁹ = 45444554021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45444554537) 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, 4036410 + ... + 4047652.

It is an arithmetic number, because the mean of its divisors is an integer number (3301688160).

Almost surely, 2^45444554533 is an apocalyptic number.

It is an amenable number.

45444554533 is a deficient number, since it is larger than the sum of its proper divisors (7382456027).

45444554533 is a wasteful number, since it uses less digits than its factorization.

45444554533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21096.

The product of its digits is 5760000, while the sum is 46.

The spelling of 45444554533 in words is "forty-five billion, four hundred forty-four million, five hundred fifty-four thousand, five hundred thirty-three".