1513441141 has 2 divisors, whose sum is σ = 1513441142. Its totient is φ = 1513441140.

The previous prime is 1513441123. The next prime is 1513441207. The reversal of 1513441141 is 1411443151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1487644900 + 25796241 = 38570^2 + 5079^2 .

It is a cyclic number.

It is not a de Polignac number, because 1513441141 - 2⁹ = 1513440629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1513441121) 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, 756720570 + 756720571.

It is an arithmetic number, because the mean of its divisors is an integer number (756720571).

Almost surely, 2^1513441141 is an apocalyptic number.

It is an amenable number.

1513441141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1513441141 is an equidigital number, since it uses as much as digits as its factorization.

1513441141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960, while the sum is 25.

The square root of 1513441141 is about 38902.9708505662. The cubic root of 1513441141 is about 1148.1232504243.

Adding to 1513441141 its reverse (1411443151), we get a palindrome (2924884292).

The spelling of 1513441141 in words is "one billion, five hundred thirteen million, four hundred forty-one thousand, one hundred forty-one".