1336453441 has 2 divisors, whose sum is σ = 1336453442. Its totient is φ = 1336453440.

The previous prime is 1336453423. The next prime is 1336453471. The reversal of 1336453441 is 1443546331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 998812816 + 337640625 = 31604^2 + 18375^2 .

It is an emirp because it is prime and its reverse (1443546331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1336453441 - 2¹³ = 1336445249 is a prime.

It is a super-2 number, since 2×1336453441² = 3572215599921480962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1336453397 and 1336453406.

It is not a weakly prime, because it can be changed into another prime (1336453421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668226720 + 668226721.

It is an arithmetic number, because the mean of its divisors is an integer number (668226721).

Almost surely, 2^1336453441 is an apocalyptic number.

It is an amenable number.

1336453441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1336453441 is an equidigital number, since it uses as much as digits as its factorization.

1336453441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 34.

The square root of 1336453441 is about 36557.5360356794. The cubic root of 1336453441 is about 1101.5002782007.

Adding to 1336453441 its reverse (1443546331), we get a palindrome (2779999772).

The spelling of 1336453441 in words is "one billion, three hundred thirty-six million, four hundred fifty-three thousand, four hundred forty-one".