755448162845 has 16 divisors (see below), whose sum is σ = 917113823280. Its totient is φ = 597313626624.

The previous prime is 755448162811. The next prime is 755448162863. The reversal of 755448162845 is 548261844557.

755448162845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 13152190489 + 742295972356 = 114683^2 + 861566^2 .

It is a cyclic number.

It is not a de Polignac number, because 755448162845 - 2¹⁴ = 755448146461 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 688739 + ... + 1408991.

It is an arithmetic number, because the mean of its divisors is an integer number (57319613955).

Almost surely, 2^755448162845 is an apocalyptic number.

It is an amenable number.

755448162845 is a deficient number, since it is larger than the sum of its proper divisors (161665660435).

755448162845 is a wasteful number, since it uses less digits than its factorization.

755448162845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722704.

The product of its digits is 43008000, while the sum is 59.

The spelling of 755448162845 in words is "seven hundred fifty-five billion, four hundred forty-eight million, one hundred sixty-two thousand, eight hundred forty-five".