1345935133 has 2 divisors, whose sum is σ = 1345935134. Its totient is φ = 1345935132.

The previous prime is 1345935127. The next prime is 1345935179. The reversal of 1345935133 is 3315395431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1327727844 + 18207289 = 36438^2 + 4267^2 .

It is a cyclic number.

It is not a de Polignac number, because 1345935133 - 2²⁵ = 1312380701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1345935092 and 1345935101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1345935103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672967566 + 672967567.

It is an arithmetic number, because the mean of its divisors is an integer number (672967567).

Almost surely, 2^1345935133 is an apocalyptic number.

It is an amenable number.

1345935133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1345935133 is an equidigital number, since it uses as much as digits as its factorization.

1345935133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72900, while the sum is 37.

The square root of 1345935133 is about 36686.9886063165. The cubic root of 1345935133 is about 1104.0990678641.

The spelling of 1345935133 in words is "one billion, three hundred forty-five million, nine hundred thirty-five thousand, one hundred thirty-three".