45550766549 has 8 divisors (see below), whose sum is σ = 45642697152. Its totient is φ = 45458876160.

The previous prime is 45550766533. The next prime is 45550766551. The reversal of 45550766549 is 94566705554.

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 45550766549 - 2⁴ = 45550766533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45550766494 and 45550766503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45550766509) 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 7 ways as a sum of consecutive naturals, for example, 3344744 + ... + 3358334.

It is an arithmetic number, because the mean of its divisors is an integer number (5705337144).

Almost surely, 2^45550766549 is an apocalyptic number.

It is an amenable number.

45550766549 is a deficient number, since it is larger than the sum of its proper divisors (91930603).

45550766549 is a wasteful number, since it uses less digits than its factorization.

45550766549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20107.

The product of its (nonzero) digits is 22680000, while the sum is 56.

The spelling of 45550766549 in words is "forty-five billion, five hundred fifty million, seven hundred sixty-six thousand, five hundred forty-nine".