10452661165 has 4 divisors (see below), whose sum is σ = 12543193404. Its totient is φ = 8362128928.

The previous prime is 10452661117. The next prime is 10452661187. The reversal of 10452661165 is 56116625401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56116625401 = 107 ⋅524454443.

It can be written as a sum of positive squares in 2 ways, for example, as 1493281449 + 8959379716 = 38643^2 + 94654^2 .

It is a cyclic number.

It is not a de Polignac number, because 10452661165 - 2⁹ = 10452660653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1045266112 + ... + 1045266121.

It is an arithmetic number, because the mean of its divisors is an integer number (3135798351).

Almost surely, 2^10452661165 is an apocalyptic number.

It is an amenable number.

10452661165 is a deficient number, since it is larger than the sum of its proper divisors (2090532239).

10452661165 is an equidigital number, since it uses as much as digits as its factorization.

10452661165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090532238.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 10452661165 in words is "ten billion, four hundred fifty-two million, six hundred sixty-one thousand, one hundred sixty-five".