4465691953 has 2 divisors, whose sum is σ = 4465691954. Its totient is φ = 4465691952.

The previous prime is 4465691947. The next prime is 4465692001. The reversal of 4465691953 is 3591965644.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3912877809 + 552814144 = 62553^2 + 23512^2 .

It is a cyclic number.

It is not a de Polignac number, because 4465691953 - 2⁵ = 4465691921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4465691953.

It is not a weakly prime, because it can be changed into another prime (4465697953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2232845976 + 2232845977.

It is an arithmetic number, because the mean of its divisors is an integer number (2232845977).

Almost surely, 2^4465691953 is an apocalyptic number.

It is an amenable number.

4465691953 is a deficient number, since it is larger than the sum of its proper divisors (1).

4465691953 is an equidigital number, since it uses as much as digits as its factorization.

4465691953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3499200, while the sum is 52.

The square root of 4465691953 is about 66825.8329764770. The cubic root of 4465691953 is about 1646.7572618442.

It can be divided in two parts, 4465691 and 953, that added together give a palindrome (4466644).

The spelling of 4465691953 in words is "four billion, four hundred sixty-five million, six hundred ninety-one thousand, nine hundred fifty-three".