45534311311 has 4 divisors (see below), whose sum is σ = 45534993912. Its totient is φ = 45533628712.

The previous prime is 45534311239. The next prime is 45534311369. The reversal of 45534311311 is 11311343554.

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

It is a cyclic number.

It is not a de Polignac number, because 45534311311 - 2¹⁷ = 45534180239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45534351311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228901 + ... + 378766.

It is an arithmetic number, because the mean of its divisors is an integer number (11383748478).

Almost surely, 2^45534311311 is an apocalyptic number.

45534311311 is a deficient number, since it is larger than the sum of its proper divisors (682601).

45534311311 is an equidigital number, since it uses as much as digits as its factorization.

45534311311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682600.

The product of its digits is 10800, while the sum is 31.

Adding to 45534311311 its reverse (11311343554), we get a palindrome (56845654865).

The spelling of 45534311311 in words is "forty-five billion, five hundred thirty-four million, three hundred eleven thousand, three hundred eleven".