10452648109 has 2 divisors, whose sum is σ = 10452648110. Its totient is φ = 10452648108.

The previous prime is 10452648061. The next prime is 10452648113. The reversal of 10452648109 is 90184625401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9270801225 + 1181846884 = 96285^2 + 34378^2 .

It is a cyclic number.

It is not a de Polignac number, because 10452648109 - 2²⁵ = 10419093677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10452648139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5226324054 + 5226324055.

It is an arithmetic number, because the mean of its divisors is an integer number (5226324055).

Almost surely, 2^10452648109 is an apocalyptic number.

It is an amenable number.

10452648109 is a deficient number, since it is larger than the sum of its proper divisors (1).

10452648109 is an equidigital number, since it uses as much as digits as its factorization.

10452648109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 10452648109 in words is "ten billion, four hundred fifty-two million, six hundred forty-eight thousand, one hundred nine".