45432444565 has 8 divisors (see below), whose sum is σ = 55209047040. Its totient is φ = 35885879952.

The previous prime is 45432444557. The next prime is 45432444569. The reversal of 45432444565 is 56544423454.

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 45432444565 - 2³ = 45432444557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45432444569) 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 7 ways as a sum of consecutive naturals, for example, 57509029 + ... + 57509818.

It is an arithmetic number, because the mean of its divisors is an integer number (6901130880).

Almost surely, 2^45432444565 is an apocalyptic number.

It is an amenable number.

45432444565 is a deficient number, since it is larger than the sum of its proper divisors (9776602475).

45432444565 is a wasteful number, since it uses less digits than its factorization.

45432444565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115018931.

The product of its digits is 4608000, while the sum is 46.

The spelling of 45432444565 in words is "forty-five billion, four hundred thirty-two million, four hundred forty-four thousand, five hundred sixty-five".