45548514811 has 4 divisors (see below), whose sum is σ = 45549149512. Its totient is φ = 45547880112.

The previous prime is 45548514701. The next prime is 45548514827. The reversal of 45548514811 is 11841584554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45548514811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45548514871) 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 3 ways as a sum of consecutive naturals, for example, 193626 + ... + 358591.

It is an arithmetic number, because the mean of its divisors is an integer number (11387287378).

Almost surely, 2^45548514811 is an apocalyptic number.

45548514811 is a deficient number, since it is larger than the sum of its proper divisors (634701).

45548514811 is an equidigital number, since it uses as much as digits as its factorization.

45548514811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634700.

The product of its digits is 512000, while the sum is 46.

The spelling of 45548514811 in words is "forty-five billion, five hundred forty-eight million, five hundred fourteen thousand, eight hundred eleven".