2131452413 has 8 divisors (see below), whose sum is σ = 2138740032. Its totient is φ = 2124177696.

The previous prime is 2131452409. The next prime is 2131452431. The reversal of 2131452413 is 3142541312.

It is a happy number.

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 2131452413 - 2² = 2131452409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131452493) 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, 414806 + ... + 419912.

It is an arithmetic number, because the mean of its divisors is an integer number (267342504).

Almost surely, 2^2131452413 is an apocalyptic number.

It is an amenable number.

2131452413 is a deficient number, since it is larger than the sum of its proper divisors (7287619).

2131452413 is an equidigital number, since it uses as much as digits as its factorization.

2131452413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6451.

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

The square root of 2131452413 is about 46167.6554851987. The cubic root of 2131452413 is about 1286.9407331012.

Adding to 2131452413 its reverse (3142541312), we get a palindrome (5273993725).

The spelling of 2131452413 in words is "two billion, one hundred thirty-one million, four hundred fifty-two thousand, four hundred thirteen".