4450660651 has 2 divisors, whose sum is σ = 4450660652. Its totient is φ = 4450660650.

The previous prime is 4450660597. The next prime is 4450660661. The reversal of 4450660651 is 1560660544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4450660651 - 2¹¹ = 4450658603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4450660651.

It is not a weakly prime, because it can be changed into another prime (4450660661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2225330325 + 2225330326.

It is an arithmetic number, because the mean of its divisors is an integer number (2225330326).

Almost surely, 2^4450660651 is an apocalyptic number.

4450660651 is a deficient number, since it is larger than the sum of its proper divisors (1).

4450660651 is an equidigital number, since it uses as much as digits as its factorization.

4450660651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 4450660651 is about 66713.2719254572. The cubic root of 4450660651 is about 1644.9075499821.

The spelling of 4450660651 in words is "four billion, four hundred fifty million, six hundred sixty thousand, six hundred fifty-one".