10433452661 has 4 divisors (see below), whose sum is σ = 10433970924. Its totient is φ = 10432934400.

The previous prime is 10433452649. The next prime is 10433452669. The reversal of 10433452661 is 16625433401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8759088100 + 1674364561 = 93590^2 + 40919^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10433452661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10433452669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227660 + ... + 269621.

It is an arithmetic number, because the mean of its divisors is an integer number (2608492731).

Almost surely, 2^10433452661 is an apocalyptic number.

It is an amenable number.

10433452661 is a deficient number, since it is larger than the sum of its proper divisors (518263).

10433452661 is an equidigital number, since it uses as much as digits as its factorization.

10433452661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518262.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 10433452661 in words is "ten billion, four hundred thirty-three million, four hundred fifty-two thousand, six hundred sixty-one".