2215052413 has 4 divisors (see below), whose sum is σ = 2531488480. Its totient is φ = 1898616348.

The previous prime is 2215052387. The next prime is 2215052423. The reversal of 2215052413 is 3142505122.

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-2215052413 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 (2215052423) 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, 158218023 + ... + 158218036.

It is an arithmetic number, because the mean of its divisors is an integer number (632872120).

Almost surely, 2^2215052413 is an apocalyptic number.

It is an amenable number.

2215052413 is a deficient number, since it is larger than the sum of its proper divisors (316436067).

2215052413 is an equidigital number, since it uses as much as digits as its factorization.

2215052413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316436066.

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

The square root of 2215052413 is about 47064.3433291064. The cubic root of 2215052413 is about 1303.5509256100.

Adding to 2215052413 its reverse (3142505122), we get a palindrome (5357557535).

The spelling of 2215052413 in words is "two billion, two hundred fifteen million, fifty-two thousand, four hundred thirteen".