1153455114 has 16 divisors (see below), whose sum is σ = 2636468928. Its totient is φ = 329558592.

The previous prime is 1153455103. The next prime is 1153455157. The reversal of 1153455114 is 4115543511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13731567 + ... + 13731650.

It is an arithmetic number, because the mean of its divisors is an integer number (164779308).

Almost surely, 2^1153455114 is an apocalyptic number.

1153455114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1153455114 is an abundant number, since it is smaller than the sum of its proper divisors (1483013814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1153455114 is a wasteful number, since it uses less digits than its factorization.

1153455114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27463229.

The product of its digits is 6000, while the sum is 30.

The square root of 1153455114 is about 33962.5545858965. The cubic root of 1153455114 is about 1048.7377466873.

Adding to 1153455114 its reverse (4115543511), we get a palindrome (5268998625).

The spelling of 1153455114 in words is "one billion, one hundred fifty-three million, four hundred fifty-five thousand, one hundred fourteen".