2432351645 has 4 divisors (see below), whose sum is σ = 2918821980. Its totient is φ = 1945881312.

The previous prime is 2432351617. The next prime is 2432351651. The reversal of 2432351645 is 5461532342.

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 954871801 + 1477479844 = 30901^2 + 38438^2 .

It is a cyclic number.

It is not a de Polignac number, because 2432351645 - 2¹⁰ = 2432350621 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243235160 + ... + 243235169.

It is an arithmetic number, because the mean of its divisors is an integer number (729705495).

Almost surely, 2^2432351645 is an apocalyptic number.

It is an amenable number.

2432351645 is a deficient number, since it is larger than the sum of its proper divisors (486470335).

2432351645 is an equidigital number, since it uses as much as digits as its factorization.

2432351645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486470334.

The product of its digits is 86400, while the sum is 35.

The square root of 2432351645 is about 49318.8771668618. The cubic root of 2432351645 is about 1344.8549743899.

Adding to 2432351645 its reverse (5461532342), we get a palindrome (7893883987).

The spelling of 2432351645 in words is "two billion, four hundred thirty-two million, three hundred fifty-one thousand, six hundred forty-five".