4516651 has 2 divisors, whose sum is σ = 4516652. Its totient is φ = 4516650.

The previous prime is 4516649. The next prime is 4516691. The reversal of 4516651 is 1566154.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4516651 - 2¹ = 4516649 is a prime.

Together with 4516649, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4516621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2258325 + 2258326.

It is an arithmetic number, because the mean of its divisors is an integer number (2258326).

Almost surely, 2^4516651 is an apocalyptic number.

4516651 is a deficient number, since it is larger than the sum of its proper divisors (1).

4516651 is an equidigital number, since it uses as much as digits as its factorization.

4516651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 28.

The square root of 4516651 is about 2125.2413980534. The cubic root of 4516651 is about 165.2997428761.

The spelling of 4516651 in words is "four million, five hundred sixteen thousand, six hundred fifty-one".