1345004341 has 4 divisors (see below), whose sum is σ = 1363429132. Its totient is φ = 1326579552.

The previous prime is 1345004329. The next prime is 1345004363. The reversal of 1345004341 is 1434005431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 873202500 + 471801841 = 29550^2 + 21721^2 .

It is a cyclic number.

It is not a de Polignac number, because 1345004341 - 2¹¹ = 1345002293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345004321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9212286 + ... + 9212431.

It is an arithmetic number, because the mean of its divisors is an integer number (340857283).

Almost surely, 2^1345004341 is an apocalyptic number.

It is an amenable number.

1345004341 is a deficient number, since it is larger than the sum of its proper divisors (18424791).

1345004341 is an equidigital number, since it uses as much as digits as its factorization.

1345004341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18424790.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1345004341 is about 36674.3008249646. The cubic root of 1345004341 is about 1103.8444930467.

Adding to 1345004341 its reverse (1434005431), we get a palindrome (2779009772).

The spelling of 1345004341 in words is "one billion, three hundred forty-five million, four thousand, three hundred forty-one".