745268454743 has 4 divisors (see below), whose sum is σ = 745273522080. Its totient is φ = 745263387408.

The previous prime is 745268454631. The next prime is 745268454769. The reversal of 745268454743 is 347454862547.

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 745268454743 - 2⁸ = 745268454487 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 (745268424743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2306255 + ... + 2609472.

It is an arithmetic number, because the mean of its divisors is an integer number (186318380520).

Almost surely, 2^745268454743 is an apocalyptic number.

745268454743 is a deficient number, since it is larger than the sum of its proper divisors (5067337).

745268454743 is a wasteful number, since it uses less digits than its factorization.

745268454743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5067336.

The product of its digits is 90316800, while the sum is 59.

The spelling of 745268454743 in words is "seven hundred forty-five billion, two hundred sixty-eight million, four hundred fifty-four thousand, seven hundred forty-three".