755457377 has 2 divisors, whose sum is σ = 755457378. Its totient is φ = 755457376.

The previous prime is 755457359. The next prime is 755457397. The reversal of 755457377 is 773754557.

755457377 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., 685968481 + 69488896 = 26191^2 + 8336^2 .

It is a cyclic number.

It is not a de Polignac number, because 755457377 - 2¹⁴ = 755440993 is a prime.

It is not a weakly prime, because it can be changed into another prime (755457397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 377728688 + 377728689.

It is an arithmetic number, because the mean of its divisors is an integer number (377728689).

Almost surely, 2^755457377 is an apocalyptic number.

It is an amenable number.

755457377 is a deficient number, since it is larger than the sum of its proper divisors (1).

755457377 is an equidigital number, since it uses as much as digits as its factorization.

755457377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3601500, while the sum is 50.

The square root of 755457377 is about 27485.5848946316. The cubic root of 755457377 is about 910.7586866162.

The spelling of 755457377 in words is "seven hundred fifty-five million, four hundred fifty-seven thousand, three hundred seventy-seven".