45543114455 has 4 divisors (see below), whose sum is σ = 54651737352. Its totient is φ = 36434491560.

The previous prime is 45543114433. The next prime is 45543114473. The reversal of 45543114455 is 55441134554.

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

It is not a de Polignac number, because 45543114455 - 2¹⁶ = 45543048919 is a prime.

It is a super-2 number, since 2×45543114455² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 4554311441 + ... + 4554311450.

It is an arithmetic number, because the mean of its divisors is an integer number (13662934338).

Almost surely, 2^45543114455 is an apocalyptic number.

45543114455 is a deficient number, since it is larger than the sum of its proper divisors (9108622897).

45543114455 is an equidigital number, since it uses as much as digits as its factorization.

45543114455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9108622896.

The product of its digits is 480000, while the sum is 41.

The spelling of 45543114455 in words is "forty-five billion, five hundred forty-three million, one hundred fourteen thousand, four hundred fifty-five".