1165652502645 has 16 divisors (see below), whose sum is σ = 1910532883392. Its totient is φ = 606518375040.

The previous prime is 1165652502601. The next prime is 1165652502683. The reversal of 1165652502645 is 5462052565611.

It is not a de Polignac number, because 1165652502645 - 2⁸ = 1165652502389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1165652502594 and 1165652502603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 947684347 + ... + 947685576.

It is an arithmetic number, because the mean of its divisors is an integer number (119408305212).

Almost surely, 2^{1165652502645} is an apocalyptic number.

1165652502645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1165652502645 is a deficient number, since it is larger than the sum of its proper divisors (744880380747).

1165652502645 is a wasteful number, since it uses less digits than its factorization.

1165652502645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895369972.

The product of its (nonzero) digits is 2160000, while the sum is 48.

The spelling of 1165652502645 in words is "one trillion, one hundred sixty-five billion, six hundred fifty-two million, five hundred two thousand, six hundred forty-five".