1170456755 has 16 divisors (see below), whose sum is σ = 1519392000. Its totient is φ = 860450688.

The previous prime is 1170456743. The next prime is 1170456757. The reversal of 1170456755 is 5576540711.

It is a cyclic number.

It is not a de Polignac number, because 1170456755 - 2¹⁰ = 1170455731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1170456757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25880 + ... + 54869.

It is an arithmetic number, because the mean of its divisors is an integer number (94962000).

Almost surely, 2^1170456755 is an apocalyptic number.

1170456755 is a deficient number, since it is larger than the sum of its proper divisors (348935245).

1170456755 is a wasteful number, since it uses less digits than its factorization.

1170456755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80990.

The product of its (nonzero) digits is 147000, while the sum is 41.

The square root of 1170456755 is about 34211.9387787363. The cubic root of 1170456755 is about 1053.8653464560.

The spelling of 1170456755 in words is "one billion, one hundred seventy million, four hundred fifty-six thousand, seven hundred fifty-five".