45359629844 has 12 divisors (see below), whose sum is σ = 79387406868. Its totient is φ = 22677513600.

The previous prime is 45359629813. The next prime is 45359629849. The reversal of 45359629844 is 44892695354.

It can be written as a sum of positive squares in 2 ways, for example, as 5992308100 + 39367321744 = 77410^2 + 198412^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45359629849) 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, 530597 + ... + 610124.

It is an arithmetic number, because the mean of its divisors is an integer number (6615617239).

Almost surely, 2^45359629844 is an apocalyptic number.

It is an amenable number.

45359629844 is a deficient number, since it is larger than the sum of its proper divisors (34027777024).

45359629844 is a wasteful number, since it uses less digits than its factorization.

45359629844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150666 (or 1150664 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 59.

The spelling of 45359629844 in words is "forty-five billion, three hundred fifty-nine million, six hundred twenty-nine thousand, eight hundred forty-four".