755045673 has 4 divisors (see below), whose sum is σ = 1006727568. Its totient is φ = 503363780.

The previous prime is 755045671. The next prime is 755045689. The reversal of 755045673 is 376540557.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 755045673 - 2¹ = 755045671 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (755045671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125840943 + ... + 125840948.

It is an arithmetic number, because the mean of its divisors is an integer number (251681892).

Almost surely, 2^755045673 is an apocalyptic number.

It is an amenable number.

755045673 is a deficient number, since it is larger than the sum of its proper divisors (251681895).

755045673 is a wasteful number, since it uses less digits than its factorization.

755045673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251681894.

The product of its (nonzero) digits is 441000, while the sum is 42.

The square root of 755045673 is about 27478.0944208291. The cubic root of 755045673 is about 910.5932102036.

The spelling of 755045673 in words is "seven hundred fifty-five million, forty-five thousand, six hundred seventy-three".