44932750145 has 4 divisors (see below), whose sum is σ = 53919300180. Its totient is φ = 35946200112.

The previous prime is 44932750139. The next prime is 44932750147. The reversal of 44932750145 is 54105723944.

44932750145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26916667969 + 18016082176 = 164063^2 + 134224^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44932750145 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44932750096 and 44932750105.

It is not an unprimeable number, because it can be changed into a prime (44932750147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4493275010 + ... + 4493275019.

It is an arithmetic number, because the mean of its divisors is an integer number (13479825045).

Almost surely, 2^44932750145 is an apocalyptic number.

It is an amenable number.

44932750145 is a deficient number, since it is larger than the sum of its proper divisors (8986550035).

44932750145 is an equidigital number, since it uses as much as digits as its factorization.

44932750145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8986550034.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 44932750145 in words is "forty-four billion, nine hundred thirty-two million, seven hundred fifty thousand, one hundred forty-five".