1436245441 has 2 divisors, whose sum is σ = 1436245442. Its totient is φ = 1436245440.

The previous prime is 1436245429. The next prime is 1436245471. The reversal of 1436245441 is 1445426341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 983449600 + 452795841 = 31360^2 + 21279^2 .

It is a cyclic number.

It is not a de Polignac number, because 1436245441 - 2¹⁷ = 1436114369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1436245397 and 1436245406.

It is not a weakly prime, because it can be changed into another prime (1436245471) 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 as a sum of consecutive naturals, namely, 718122720 + 718122721.

It is an arithmetic number, because the mean of its divisors is an integer number (718122721).

Almost surely, 2^1436245441 is an apocalyptic number.

It is an amenable number.

1436245441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1436245441 is an equidigital number, since it uses as much as digits as its factorization.

1436245441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46080, while the sum is 34.

The square root of 1436245441 is about 37897.8289747579. The cubic root of 1436245441 is about 1128.2609428605.

Subtracting 1436245441 from its reverse (1445426341), we obtain a square (9180900 = 3030²).

The spelling of 1436245441 in words is "one billion, four hundred thirty-six million, two hundred forty-five thousand, four hundred forty-one".