2274218520413 has 4 divisors (see below), whose sum is σ = 2599106880480. Its totient is φ = 1949330160348.

The previous prime is 2274218520407. The next prime is 2274218520449. The reversal of 2274218520413 is 3140258124722.

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 2274218520413 - 2¹⁰ = 2274218519389 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 (2274218540413) 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, 162444180023 + ... + 162444180036.

It is an arithmetic number, because the mean of its divisors is an integer number (649776720120).

Almost surely, 2^{2274218520413} is an apocalyptic number.

It is an amenable number.

2274218520413 is a deficient number, since it is larger than the sum of its proper divisors (324888360067).

2274218520413 is an equidigital number, since it uses as much as digits as its factorization.

2274218520413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324888360066.

The product of its (nonzero) digits is 215040, while the sum is 41.

The spelling of 2274218520413 in words is "two trillion, two hundred seventy-four billion, two hundred eighteen million, five hundred twenty thousand, four hundred thirteen".