45500509601 has 8 divisors (see below), whose sum is σ = 45908778120. Its totient is φ = 45092339712.

The previous prime is 45500509577. The next prime is 45500509619. The reversal of 45500509601 is 10690500554.

It can be written as a sum of positive squares in 4 ways, for example, as 5800345600 + 39700164001 = 76160^2 + 199249^2 .

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 45500509601 - 2¹⁰ = 45500508577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45500509651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1152281 + ... + 1191113.

It is an arithmetic number, because the mean of its divisors is an integer number (5738597265).

Almost surely, 2^45500509601 is an apocalyptic number.

It is an amenable number.

45500509601 is a deficient number, since it is larger than the sum of its proper divisors (408268519).

45500509601 is a wasteful number, since it uses less digits than its factorization.

45500509601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49315.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 45500509601 in words is "forty-five billion, five hundred million, five hundred nine thousand, six hundred one".