755481473 has 2 divisors, whose sum is σ = 755481474. Its totient is φ = 755481472.

The previous prime is 755481449. The next prime is 755481533. The reversal of 755481473 is 374184557.

755481473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 391129729 + 364351744 = 19777^2 + 19088^2 .

It is a cyclic number.

It is not a de Polignac number, because 755481473 - 2¹⁰ = 755480449 is a prime.

It is not a weakly prime, because it can be changed into another prime (755481443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 377740736 + 377740737.

It is an arithmetic number, because the mean of its divisors is an integer number (377740737).

Almost surely, 2^755481473 is an apocalyptic number.

It is an amenable number.

755481473 is a deficient number, since it is larger than the sum of its proper divisors (1).

755481473 is an equidigital number, since it uses as much as digits as its factorization.

755481473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 470400, while the sum is 44.

The square root of 755481473 is about 27486.0232299982. The cubic root of 755481473 is about 910.7683696721.

The spelling of 755481473 in words is "seven hundred fifty-five million, four hundred eighty-one thousand, four hundred seventy-three".