4000024513 has 2 divisors, whose sum is σ = 4000024514. Its totient is φ = 4000024512.

The previous prime is 4000024489. The next prime is 4000024529. The reversal of 4000024513 is 3154200004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2293260544 + 1706763969 = 47888^2 + 41313^2 .

It is a cyclic number.

It is not a de Polignac number, because 4000024513 - 2⁵ = 4000024481 is a prime.

It is a super-2 number, since 2×4000024513² = 32000392209201774338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4000024543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2000012256 + 2000012257.

It is an arithmetic number, because the mean of its divisors is an integer number (2000012257).

Almost surely, 2^4000024513 is an apocalyptic number.

It is an amenable number.

4000024513 is a deficient number, since it is larger than the sum of its proper divisors (1).

4000024513 is an equidigital number, since it uses as much as digits as its factorization.

4000024513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4000024513 is about 63245.7469953514. The cubic root of 4000024513 is about 1587.4042946251.

Adding to 4000024513 its reverse (3154200004), we get a palindrome (7154224517).

The spelling of 4000024513 in words is "four billion, twenty-four thousand, five hundred thirteen".