2215411145413 has 4 divisors (see below), whose sum is σ = 2215514802060. Its totient is φ = 2215307488768.

The previous prime is 2215411145287. The next prime is 2215411145461. The reversal of 2215411145413 is 3145411145122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 487716466689 + 1727694678724 = 698367^2 + 1314418^2 .

It is a cyclic number.

It is not a de Polignac number, because 2215411145413 - 2²⁵ = 2215377590981 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 (2215411145473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51796258 + ... + 51839011.

It is an arithmetic number, because the mean of its divisors is an integer number (553878700515).

Almost surely, 2^{2215411145413} is an apocalyptic number.

It is an amenable number.

2215411145413 is a deficient number, since it is larger than the sum of its proper divisors (103656647).

2215411145413 is a wasteful number, since it uses less digits than its factorization.

2215411145413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103656646.

The product of its digits is 19200, while the sum is 34.

The spelling of 2215411145413 in words is "two trillion, two hundred fifteen billion, four hundred eleven million, one hundred forty-five thousand, four hundred thirteen".