16452241901 has 2 divisors, whose sum is σ = 16452241902. Its totient is φ = 16452241900.

The previous prime is 16452241867. The next prime is 16452241931. The reversal of 16452241901 is 10914225461.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10573186276 + 5879055625 = 102826^2 + 76675^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16452241901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16452241931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8226120950 + 8226120951.

It is an arithmetic number, because the mean of its divisors is an integer number (8226120951).

Almost surely, 2^16452241901 is an apocalyptic number.

It is an amenable number.

16452241901 is a deficient number, since it is larger than the sum of its proper divisors (1).

16452241901 is an equidigital number, since it uses as much as digits as its factorization.

16452241901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 16452241901 in words is "sixteen billion, four hundred fifty-two million, two hundred forty-one thousand, nine hundred one".