2513223241 has 8 divisors (see below), whose sum is σ = 2555903624. Its totient is φ = 2470590720.

The previous prime is 2513223217. The next prime is 2513223257. The reversal of 2513223241 is 1423223152.

It can be written as a sum of positive squares in 4 ways, for example, as 50979600 + 2462243641 = 7140^2 + 49621^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2513223241 - 2²⁷ = 2379005513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2513223211) 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 in 7 ways as a sum of consecutive naturals, for example, 103255 + ... + 125251.

It is an arithmetic number, because the mean of its divisors is an integer number (319487953).

Almost surely, 2^2513223241 is an apocalyptic number.

It is an amenable number.

2513223241 is a deficient number, since it is larger than the sum of its proper divisors (42680383).

2513223241 is a wasteful number, since it uses less digits than its factorization.

2513223241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23931.

The product of its digits is 2880, while the sum is 25.

The square root of 2513223241 is about 50132.0580168020. The cubic root of 2513223241 is about 1359.5974949652.

Adding to 2513223241 its reverse (1423223152), we get a palindrome (3936446393).

The spelling of 2513223241 in words is "two billion, five hundred thirteen million, two hundred twenty-three thousand, two hundred forty-one".