45445370841 has 28 divisors (see below), whose sum is σ = 73378200868. Its totient is φ = 27966376224.

The previous prime is 45445370807. The next prime is 45445370863. The reversal of 45445370841 is 14807354454.

45445370841 is a `hidden beast` number, since 4 + 54 + 453 + 70 + 84 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3592803600 + 41852567241 = 59940^2 + 204579^2 .

It is not a de Polignac number, because 45445370841 - 2⁶ = 45445370777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45445370891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 2388190 + ... + 2407143.

It is an arithmetic number, because the mean of its divisors is an integer number (2620650031).

Almost surely, 2^45445370841 is an apocalyptic number.

It is an amenable number.

45445370841 is a deficient number, since it is larger than the sum of its proper divisors (27932830027).

45445370841 is an equidigital number, since it uses as much as digits as its factorization.

45445370841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4795364 (or 4795349 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 45.

The spelling of 45445370841 in words is "forty-five billion, four hundred forty-five million, three hundred seventy thousand, eight hundred forty-one".