1153112415 has 32 divisors (see below), whose sum is σ = 2270747136. Its totient is φ = 486587520.

The previous prime is 1153112407. The next prime is 1153112449. The reversal of 1153112415 is 5142113511.

It is not a de Polignac number, because 1153112415 - 2³ = 1153112407 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 421021 + ... + 423750.

It is an arithmetic number, because the mean of its divisors is an integer number (70960848).

Almost surely, 2^1153112415 is an apocalyptic number.

1153112415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1153112415 is a deficient number, since it is larger than the sum of its proper divisors (1117634721).

1153112415 is a wasteful number, since it uses less digits than its factorization.

1153112415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844799.

The product of its digits is 600, while the sum is 24.

The square root of 1153112415 is about 33957.5089634090. The cubic root of 1153112415 is about 1048.6338741361.

Adding to 1153112415 its reverse (5142113511), we get a palindrome (6295225926).

The spelling of 1153112415 in words is "one billion, one hundred fifty-three million, one hundred twelve thousand, four hundred fifteen".