2421513413 has 4 divisors (see below), whose sum is σ = 2641651008. Its totient is φ = 2201375820.

The previous prime is 2421513407. The next prime is 2421513491. The reversal of 2421513413 is 3143151242.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2421513413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421515413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110068781 + ... + 110068802.

It is an arithmetic number, because the mean of its divisors is an integer number (660412752).

Almost surely, 2^2421513413 is an apocalyptic number.

It is an amenable number.

2421513413 is a deficient number, since it is larger than the sum of its proper divisors (220137595).

2421513413 is a wasteful number, since it uses less digits than its factorization.

2421513413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220137594.

The product of its digits is 2880, while the sum is 26.

The square root of 2421513413 is about 49208.8753478476. The cubic root of 2421513413 is about 1342.8545024949.

Adding to 2421513413 its reverse (3143151242), we get a palindrome (5564664655).

The spelling of 2421513413 in words is "two billion, four hundred twenty-one million, five hundred thirteen thousand, four hundred thirteen".