1346533465 has 4 divisors (see below), whose sum is σ = 1615840164. Its totient is φ = 1077226768.

The previous prime is 1346533457. The next prime is 1346533469. The reversal of 1346533465 is 5643356431.

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 876337609 + 470195856 = 29603^2 + 21684^2 .

It is a cyclic number.

It is not a de Polignac number, because 1346533465 - 2³ = 1346533457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1346533469) 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, 134653342 + ... + 134653351.

It is an arithmetic number, because the mean of its divisors is an integer number (403960041).

Almost surely, 2^1346533465 is an apocalyptic number.

It is an amenable number.

1346533465 is a deficient number, since it is larger than the sum of its proper divisors (269306699).

1346533465 is an equidigital number, since it uses as much as digits as its factorization.

1346533465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269306698.

The product of its digits is 388800, while the sum is 40.

The square root of 1346533465 is about 36695.1422534373. The cubic root of 1346533465 is about 1104.2626517594.

Adding to 1346533465 its reverse (5643356431), we get a palindrome (6989889896).

The spelling of 1346533465 in words is "one billion, three hundred forty-six million, five hundred thirty-three thousand, four hundred sixty-five".