45334544645 has 32 divisors (see below), whose sum is σ = 59118087168. Its totient is φ = 33174747648.

The previous prime is 45334544609. The next prime is 45334544653. The reversal of 45334544645 is 54644543354.

It is a cyclic number.

It is not a de Polignac number, because 45334544645 - 2⁶ = 45334544581 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45334544645.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5401142 + ... + 5409528.

It is an arithmetic number, because the mean of its divisors is an integer number (1847440224).

Almost surely, 2^45334544645 is an apocalyptic number.

It is an amenable number.

45334544645 is a deficient number, since it is larger than the sum of its proper divisors (13783542523).

45334544645 is a wasteful number, since it uses less digits than its factorization.

45334544645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9149.

The product of its digits is 6912000, while the sum is 47.

The spelling of 45334544645 in words is "forty-five billion, three hundred thirty-four million, five hundred forty-four thousand, six hundred forty-five".