1345430363 has 4 divisors (see below), whose sum is σ = 1346852040. Its totient is φ = 1344008688.

The previous prime is 1345430353. The next prime is 1345430381. The reversal of 1345430363 is 3630345431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3630345431 = 19457 ⋅186583.

It is a cyclic number.

It is not a de Polignac number, because 1345430363 - 2³⁰ = 271688539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1345430353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 709418 + ... + 711311.

It is an arithmetic number, because the mean of its divisors is an integer number (336713010).

Almost surely, 2^1345430363 is an apocalyptic number.

1345430363 is a deficient number, since it is larger than the sum of its proper divisors (1421677).

1345430363 is an equidigital number, since it uses as much as digits as its factorization.

1345430363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421676.

The product of its (nonzero) digits is 38880, while the sum is 32.

The square root of 1345430363 is about 36680.1085467314. The cubic root of 1345430363 is about 1103.9610261022.

Adding to 1345430363 its reverse (3630345431), we get a palindrome (4975775794).

The spelling of 1345430363 in words is "one billion, three hundred forty-five million, four hundred thirty thousand, three hundred sixty-three".