745462114722623 has 4 divisors (see below), whose sum is σ = 746331965499120. Its totient is φ = 744592263946128.

The previous prime is 745462114722607. The next prime is 745462114722691. The reversal of 745462114722623 is 326227411264547.

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 745462114722623 - 2⁴ = 745462114722607 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 (745462104722623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434925386963 + ... + 434925388676.

It is an arithmetic number, because the mean of its divisors is an integer number (186582991374780).

Almost surely, 2^{745462114722623} is an apocalyptic number.

745462114722623 is a deficient number, since it is larger than the sum of its proper divisors (869850776497).

745462114722623 is an equidigital number, since it uses as much as digits as its factorization.

745462114722623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869850776496.

The product of its digits is 27095040, while the sum is 56.

The spelling of 745462114722623 in words is "seven hundred forty-five trillion, four hundred sixty-two billion, one hundred fourteen million, seven hundred twenty-two thousand, six hundred twenty-three".