12465493433 has 2 divisors, whose sum is σ = 12465493434. Its totient is φ = 12465493432.

The previous prime is 12465493393. The next prime is 12465493499. The reversal of 12465493433 is 33439456421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9183005584 + 3282487849 = 95828^2 + 57293^2 .

It is a cyclic number.

It is not a de Polignac number, because 12465493433 - 2²² = 12461299129 is a prime.

It is a super-2 number, since 2×12465493433² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12465493633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6232746716 + 6232746717.

It is an arithmetic number, because the mean of its divisors is an integer number (6232746717).

Almost surely, 2^12465493433 is an apocalyptic number.

It is an amenable number.

12465493433 is a deficient number, since it is larger than the sum of its proper divisors (1).

12465493433 is an equidigital number, since it uses as much as digits as its factorization.

12465493433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 44.

The spelling of 12465493433 in words is "twelve billion, four hundred sixty-five million, four hundred ninety-three thousand, four hundred thirty-three".