1165114454 has 24 divisors (see below), whose sum is σ = 2034347328. Its totient is φ = 499005360.

The previous prime is 1165114441. The next prime is 1165114543. The reversal of 1165114454 is 4544115611.

It is a self number, because there is not a number n which added to its sum of digits gives 1165114454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198299 + ... + 204089.

It is an arithmetic number, because the mean of its divisors is an integer number (84764472).

Almost surely, 2^1165114454 is an apocalyptic number.

1165114454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1165114454 is a deficient number, since it is larger than the sum of its proper divisors (869232874).

1165114454 is a wasteful number, since it uses less digits than its factorization.

1165114454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7860 (or 7853 counting only the distinct ones).

The product of its digits is 9600, while the sum is 32.

The square root of 1165114454 is about 34133.7729236016. The cubic root of 1165114454 is about 1052.2595193852.

The spelling of 1165114454 in words is "one billion, one hundred sixty-five million, one hundred fourteen thousand, four hundred fifty-four".