2225577618433 has 4 divisors (see below), whose sum is σ = 2396775896788. Its totient is φ = 2054379340080.

The previous prime is 2225577618421. The next prime is 2225577618487. The reversal of 2225577618433 is 3348167755222.

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 1263987529984 + 961590088449 = 1124272^2 + 980607^2 .

It is a cyclic number.

It is not a de Polignac number, because 2225577618433 - 2¹⁷ = 2225577487361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2225577618133) 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, 85599139158 + ... + 85599139183.

It is an arithmetic number, because the mean of its divisors is an integer number (599193974197).

Almost surely, 2^{2225577618433} is an apocalyptic number.

It is an amenable number.

2225577618433 is a deficient number, since it is larger than the sum of its proper divisors (171198278355).

2225577618433 is a wasteful number, since it uses less digits than its factorization.

2225577618433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171198278354.

The product of its digits is 16934400, while the sum is 55.

The spelling of 2225577618433 in words is "two trillion, two hundred twenty-five billion, five hundred seventy-seven million, six hundred eighteen thousand, four hundred thirty-three".