1153415505 has 32 divisors (see below), whose sum is σ = 2014911360. Its totient is φ = 558766080.

The previous prime is 1153415479. The next prime is 1153415533. The reversal of 1153415505 is 5055143511.

It is not a de Polignac number, because 1153415505 - 2¹⁰ = 1153414481 is a prime.

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, 277281 + ... + 281409.

It is an arithmetic number, because the mean of its divisors is an integer number (62965980).

Almost surely, 2^1153415505 is an apocalyptic number.

1153415505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1153415505 is a deficient number, since it is larger than the sum of its proper divisors (861495855).

1153415505 is a wasteful number, since it uses less digits than its factorization.

1153415505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5841.

The product of its (nonzero) digits is 7500, while the sum is 30.

The square root of 1153415505 is about 33961.9714533771. The cubic root of 1153415505 is about 1048.7257421951.

The spelling of 1153415505 in words is "one billion, one hundred fifty-three million, four hundred fifteen thousand, five hundred five".