1165484515 has 16 divisors (see below), whose sum is σ = 1510534368. Its totient is φ = 858168576.

The previous prime is 1165484501. The next prime is 1165484519. The reversal of 1165484515 is 5154845611.

It is a cyclic number.

It is not a de Polignac number, because 1165484515 - 2¹¹ = 1165482467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1165484519) 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, 3282 + ... + 48391.

It is an arithmetic number, because the mean of its divisors is an integer number (94408398).

Almost surely, 2^1165484515 is an apocalyptic number.

1165484515 is a deficient number, since it is larger than the sum of its proper divisors (345049853).

1165484515 is a wasteful number, since it uses less digits than its factorization.

1165484515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52038.

The product of its digits is 96000, while the sum is 40.

The square root of 1165484515 is about 34139.1932388567. The cubic root of 1165484515 is about 1052.3709130167.

It can be divided in two parts, 11654 and 84515, that added together give a palindrome (96169).

The spelling of 1165484515 in words is "one billion, one hundred sixty-five million, four hundred eighty-four thousand, five hundred fifteen".