4641652445 has 4 divisors (see below), whose sum is σ = 5569982940. Its totient is φ = 3713321952.

The previous prime is 4641652441. The next prime is 4641652447. The reversal of 4641652445 is 5442561464.

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 2772127801 + 1869524644 = 52651^2 + 43238^2 .

It is a cyclic number.

It is not a de Polignac number, because 4641652445 - 2² = 4641652441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4641652441) 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, 464165240 + ... + 464165249.

It is an arithmetic number, because the mean of its divisors is an integer number (1392495735).

Almost surely, 2^4641652445 is an apocalyptic number.

It is an amenable number.

4641652445 is a deficient number, since it is larger than the sum of its proper divisors (928330495).

4641652445 is an equidigital number, since it uses as much as digits as its factorization.

4641652445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928330494.

The product of its digits is 460800, while the sum is 41.

The square root of 4641652445 is about 68129.6737479345. The cubic root of 4641652445 is about 1668.1081574143.

The spelling of 4641652445 in words is "four billion, six hundred forty-one million, six hundred fifty-two thousand, four hundred forty-five".