45314554223 has 2 divisors, whose sum is σ = 45314554224. Its totient is φ = 45314554222.

The previous prime is 45314554213. The next prime is 45314554261. The reversal of 45314554223 is 32245541354.

It is an a-pointer prime, because the next prime (45314554261) can be obtained adding 45314554223 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45314554223 - 2²⁰ = 45313505647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45314554213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22657277111 + 22657277112.

It is an arithmetic number, because the mean of its divisors is an integer number (22657277112).

Almost surely, 2^45314554223 is an apocalyptic number.

45314554223 is a deficient number, since it is larger than the sum of its proper divisors (1).

45314554223 is an equidigital number, since it uses as much as digits as its factorization.

45314554223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288000, while the sum is 38.

The spelling of 45314554223 in words is "forty-five billion, three hundred fourteen million, five hundred fifty-four thousand, two hundred twenty-three".