1513132417 has 2 divisors, whose sum is σ = 1513132418. Its totient is φ = 1513132416.

The previous prime is 1513132367. The next prime is 1513132451. The reversal of 1513132417 is 7142313151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1480402576 + 32729841 = 38476^2 + 5721^2 .

It is a cyclic number.

It is not a de Polignac number, because 1513132417 - 2²³ = 1504743809 is a prime.

It is a super-2 number, since 2×1513132417² = 4579139422752523778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1553132417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756566208 + 756566209.

It is an arithmetic number, because the mean of its divisors is an integer number (756566209).

Almost surely, 2^1513132417 is an apocalyptic number.

It is an amenable number.

1513132417 is a deficient number, since it is larger than the sum of its proper divisors (1).

1513132417 is an equidigital number, since it uses as much as digits as its factorization.

1513132417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 28.

The square root of 1513132417 is about 38899.0027764209. The cubic root of 1513132417 is about 1148.0451772842.

Adding to 1513132417 its reverse (7142313151), we get a palindrome (8655445568).

The spelling of 1513132417 in words is "one billion, five hundred thirteen million, one hundred thirty-two thousand, four hundred seventeen".