2520241513 has 8 divisors (see below), whose sum is σ = 2544913728. Its totient is φ = 2495590224.

The previous prime is 2520241469. The next prime is 2520241523. The reversal of 2520241513 is 3151420252.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2520241513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2520241523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357420 + ... + 364402.

It is an arithmetic number, because the mean of its divisors is an integer number (318114216).

Almost surely, 2^2520241513 is an apocalyptic number.

It is an amenable number.

2520241513 is a deficient number, since it is larger than the sum of its proper divisors (24672215).

2520241513 is a wasteful number, since it uses less digits than its factorization.

2520241513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10463.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2520241513 is about 50202.0070614712. The cubic root of 2520241513 is about 1360.8618947305.

Adding to 2520241513 its reverse (3151420252), we get a palindrome (5671661765).

The spelling of 2520241513 in words is "two billion, five hundred twenty million, two hundred forty-one thousand, five hundred thirteen".