4453906901 has 2 divisors, whose sum is σ = 4453906902. Its totient is φ = 4453906900.

The previous prime is 4453906871. The next prime is 4453906937. The reversal of 4453906901 is 1096093544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3721122001 + 732784900 = 61001^2 + 27070^2 .

It is a cyclic number.

It is not a de Polignac number, because 4453906901 - 2¹⁸ = 4453644757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4453906981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2226953450 + 2226953451.

It is an arithmetic number, because the mean of its divisors is an integer number (2226953451).

Almost surely, 2^4453906901 is an apocalyptic number.

It is an amenable number.

4453906901 is a deficient number, since it is larger than the sum of its proper divisors (1).

4453906901 is an equidigital number, since it uses as much as digits as its factorization.

4453906901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 4453906901 is about 66737.5973571120. The cubic root of 4453906901 is about 1645.3073770209.

The spelling of 4453906901 in words is "four billion, four hundred fifty-three million, nine hundred six thousand, nine hundred one".