755430625 has 10 divisors (see below), whose sum is σ = 943986890. Its totient is φ = 604344000.

The previous prime is 755430589. The next prime is 755430629. The reversal of 755430625 is 526034557.

755430625 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 5 ways, for example, as 361646289 + 393784336 = 19017^2 + 19844^2 .

It is not a de Polignac number, because 755430625 - 2⁷ = 755430497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (755430629) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 603720 + ... + 604969.

It is an arithmetic number, because the mean of its divisors is an integer number (94398689).

Almost surely, 2^755430625 is an apocalyptic number.

It is an amenable number.

755430625 is a deficient number, since it is larger than the sum of its proper divisors (188556265).

755430625 is an equidigital number, since it uses as much as digits as its factorization.

755430625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208709 (or 1208694 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 37.

The square root of 755430625 is about 27485.0982352256. The cubic root of 755430625 is about 910.7479359969.

The spelling of 755430625 in words is "seven hundred fifty-five million, four hundred thirty thousand, six hundred twenty-five".