45037541569609 has 8 divisors (see below), whose sum is σ = 46327453963560. Its totient is φ = 43756745164800.

The previous prime is 45037541569591. The next prime is 45037541569651. The reversal of 45037541569609 is 90696514573054.

45037541569609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 15348937443984 + 29688604125625 = 3917772^2 + 5448725^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45037541569609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45037541569679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2278987264 + ... + 2279007025.

It is an arithmetic number, because the mean of its divisors is an integer number (5790931745445).

Almost surely, 2^{45037541569609} is an apocalyptic number.

It is an amenable number.

45037541569609 is a deficient number, since it is larger than the sum of its proper divisors (1289912393951).

45037541569609 is a wasteful number, since it uses less digits than its factorization.

45037541569609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4557994571.

The product of its (nonzero) digits is 122472000, while the sum is 64.

The spelling of 45037541569609 in words is "forty-five trillion, thirty-seven billion, five hundred forty-one million, five hundred sixty-nine thousand, six hundred nine".