45040886809 has 8 divisors (see below), whose sum is σ = 45995273280. Its totient is φ = 44090372976.

The previous prime is 45040886801. The next prime is 45040886843. The reversal of 45040886809 is 90868804054.

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 45040886809 - 2³ = 45040886801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45040886801) 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, 944647 + ... + 991180.

It is an arithmetic number, because the mean of its divisors is an integer number (5749409160).

Almost surely, 2^45040886809 is an apocalyptic number.

It is an amenable number.

45040886809 is a deficient number, since it is larger than the sum of its proper divisors (954386471).

45040886809 is a wasteful number, since it uses less digits than its factorization.

45040886809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936319.

The product of its (nonzero) digits is 2211840, while the sum is 52.

The spelling of 45040886809 in words is "forty-five billion, forty million, eight hundred eighty-six thousand, eight hundred nine".