1346655539 has 2 divisors, whose sum is σ = 1346655540. Its totient is φ = 1346655538.

The previous prime is 1346655517. The next prime is 1346655587. The reversal of 1346655539 is 9355566431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1346655539 is a prime.

It is a super-2 number, since 2×1346655539² = 3626962281438761042, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1346655493 and 1346655502.

It is not a weakly prime, because it can be changed into another prime (1346655839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 673327769 + 673327770.

It is an arithmetic number, because the mean of its divisors is an integer number (673327770).

Almost surely, 2^1346655539 is an apocalyptic number.

1346655539 is a deficient number, since it is larger than the sum of its proper divisors (1).

1346655539 is an equidigital number, since it uses as much as digits as its factorization.

1346655539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1458000, while the sum is 47.

The square root of 1346655539 is about 36696.8055694225. The cubic root of 1346655539 is about 1104.2960208238.

The spelling of 1346655539 in words is "one billion, three hundred forty-six million, six hundred fifty-five thousand, five hundred thirty-nine".