1345335029 has 2 divisors, whose sum is σ = 1345335030. Its totient is φ = 1345335028.

The previous prime is 1345334983. The next prime is 1345335073. The reversal of 1345335029 is 9205335431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 945255025 + 400080004 = 30745^2 + 20002^2 .

It is a cyclic number.

It is not a de Polignac number, because 1345335029 - 2⁸ = 1345334773 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1345335029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1345335529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672667514 + 672667515.

It is an arithmetic number, because the mean of its divisors is an integer number (672667515).

Almost surely, 2^1345335029 is an apocalyptic number.

It is an amenable number.

1345335029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1345335029 is an equidigital number, since it uses as much as digits as its factorization.

1345335029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 35.

The square root of 1345335029 is about 36678.8089910237. The cubic root of 1345335029 is about 1103.9349508009.

The spelling of 1345335029 in words is "one billion, three hundred forty-five million, three hundred thirty-five thousand, twenty-nine".