4645964591 has 8 divisors (see below), whose sum is σ = 4768170624. Its totient is φ = 4525335640.

The previous prime is 4645964579. The next prime is 4645964593. The reversal of 4645964591 is 1954695464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4645964591 - 2¹⁸ = 4645702447 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 (4645964593) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 388301 + ... + 400086.

It is an arithmetic number, because the mean of its divisors is an integer number (596021328).

Almost surely, 2^4645964591 is an apocalyptic number.

4645964591 is a deficient number, since it is larger than the sum of its proper divisors (122206033).

4645964591 is an equidigital number, since it uses as much as digits as its factorization.

4645964591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788541.

The product of its digits is 4665600, while the sum is 53.

The square root of 4645964591 is about 68161.3130081867. The cubic root of 4645964591 is about 1668.6245611201.

The spelling of 4645964591 in words is "four billion, six hundred forty-five million, nine hundred sixty-four thousand, five hundred ninety-one".