105452334509 has 2 divisors, whose sum is σ = 105452334510. Its totient is φ = 105452334508.

The previous prime is 105452334409. The next prime is 105452334557. The reversal of 105452334509 is 905433254501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56538377284 + 48913957225 = 237778^2 + 221165^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105452334509 is a prime.

It is a super-2 number, since 2×105452334509² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105452334209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52726167254 + 52726167255.

It is an arithmetic number, because the mean of its divisors is an integer number (52726167255).

Almost surely, 2^105452334509 is an apocalyptic number.

It is an amenable number.

105452334509 is a deficient number, since it is larger than the sum of its proper divisors (1).

105452334509 is an equidigital number, since it uses as much as digits as its factorization.

105452334509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 105452334509 in words is "one hundred five billion, four hundred fifty-two million, three hundred thirty-four thousand, five hundred nine".