2153340413 has 4 divisors (see below), whose sum is σ = 2460960480. Its totient is φ = 1845720348.

The previous prime is 2153340407. The next prime is 2153340457. The reversal of 2153340413 is 3140433512.

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 not a de Polignac number, because 2153340413 - 2¹⁰ = 2153339389 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 (2153340113) 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 3 ways as a sum of consecutive naturals, for example, 153810023 + ... + 153810036.

It is an arithmetic number, because the mean of its divisors is an integer number (615240120).

Almost surely, 2^2153340413 is an apocalyptic number.

It is an amenable number.

2153340413 is a deficient number, since it is larger than the sum of its proper divisors (307620067).

2153340413 is an equidigital number, since it uses as much as digits as its factorization.

2153340413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307620066.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2153340413 is about 46404.0990969548. The cubic root of 2153340413 is about 1291.3309607007.

Adding to 2153340413 its reverse (3140433512), we get a palindrome (5293773925).

The spelling of 2153340413 in words is "two billion, one hundred fifty-three million, three hundred forty thousand, four hundred thirteen".