755375457 has 16 divisors (see below), whose sum is σ = 1074704960. Its totient is φ = 470541312.

The previous prime is 755375443. The next prime is 755375503. The reversal of 755375457 is 754573557.

It is not a de Polignac number, because 755375457 - 2¹⁵ = 755342689 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (755375417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86608 + ... + 94929.

It is an arithmetic number, because the mean of its divisors is an integer number (67169060).

Almost surely, 2^755375457 is an apocalyptic number.

It is an amenable number.

755375457 is a deficient number, since it is larger than the sum of its proper divisors (319329503).

755375457 is a wasteful number, since it uses less digits than its factorization.

755375457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181632.

The product of its digits is 2572500, while the sum is 48.

The square root of 755375457 is about 27484.0946185244. The cubic root of 755375457 is about 910.7257652581.

The spelling of 755375457 in words is "seven hundred fifty-five million, three hundred seventy-five thousand, four hundred fifty-seven".