4352312455409 has 2 divisors, whose sum is σ = 4352312455410. Its totient is φ = 4352312455408.

The previous prime is 4352312455367. The next prime is 4352312455423. The reversal of 4352312455409 is 9045542132534.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4351834071025 + 478384384 = 2086105^2 + 21872^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4352312455409 is a prime.

It is a super-2 number, since 2×4352312455409² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4352312458409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2176156227704 + 2176156227705.

It is an arithmetic number, because the mean of its divisors is an integer number (2176156227705).

Almost surely, 2^{4352312455409} is an apocalyptic number.

It is an amenable number.

4352312455409 is a deficient number, since it is larger than the sum of its proper divisors (1).

4352312455409 is an equidigital number, since it uses as much as digits as its factorization.

4352312455409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592000, while the sum is 47.

The spelling of 4352312455409 in words is "four trillion, three hundred fifty-two billion, three hundred twelve million, four hundred fifty-five thousand, four hundred nine".