1356655413 has 4 divisors (see below), whose sum is σ = 1808873888. Its totient is φ = 904436940.

The previous prime is 1356655397. The next prime is 1356655441. The reversal of 1356655413 is 3145566531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1356655413 - 2⁴ = 1356655397 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 (1356655453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226109233 + ... + 226109238.

It is an arithmetic number, because the mean of its divisors is an integer number (452218472).

Almost surely, 2^1356655413 is an apocalyptic number.

It is an amenable number.

1356655413 is a deficient number, since it is larger than the sum of its proper divisors (452218475).

1356655413 is an equidigital number, since it uses as much as digits as its factorization.

1356655413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452218474.

The product of its digits is 162000, while the sum is 39.

The square root of 1356655413 is about 36832.8034909101. The cubic root of 1356655413 is about 1107.0226769378.

The spelling of 1356655413 in words is "one billion, three hundred fifty-six million, six hundred fifty-five thousand, four hundred thirteen".