1364536049 has 2 divisors, whose sum is σ = 1364536050. Its totient is φ = 1364536048.

The previous prime is 1364536031. The next prime is 1364536057. The reversal of 1364536049 is 9406354631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1226050225 + 138485824 = 35015^2 + 11768^2 .

It is a cyclic number.

It is not a de Polignac number, because 1364536049 - 2¹² = 1364531953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1364535997 and 1364536015.

It is not a weakly prime, because it can be changed into another prime (1364536009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682268024 + 682268025.

It is an arithmetic number, because the mean of its divisors is an integer number (682268025).

Almost surely, 2^1364536049 is an apocalyptic number.

It is an amenable number.

1364536049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1364536049 is an equidigital number, since it uses as much as digits as its factorization.

1364536049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 41.

The square root of 1364536049 is about 36939.6270825789. The cubic root of 1364536049 is about 1109.1620570392.

It can be divided in two parts, 13645 and 36049, that added together give a palindrome (49694).

The spelling of 1364536049 in words is "one billion, three hundred sixty-four million, five hundred thirty-six thousand, forty-nine".