2226506529 has 8 divisors (see below), whose sum is σ = 3197035072. Its totient is φ = 1370157840.

The previous prime is 2226506509. The next prime is 2226506531. The reversal of 2226506529 is 9256056222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2226506529 - 2¹⁷ = 2226375457 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 57089911 = 2226506529 / (2 + 2 + 2 + 6 + 5 + 0 + 6 + 5 + 2 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2226506509) 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, 28544917 + ... + 28544994.

It is an arithmetic number, because the mean of its divisors is an integer number (399629384).

Almost surely, 2^2226506529 is an apocalyptic number.

It is an amenable number.

2226506529 is a deficient number, since it is larger than the sum of its proper divisors (970528543).

2226506529 is a wasteful number, since it uses less digits than its factorization.

2226506529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57089927.

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 2226506529 is about 47185.8721335105. The cubic root of 2226506529 is about 1305.7939667258.

The spelling of 2226506529 in words is "two billion, two hundred twenty-six million, five hundred six thousand, five hundred twenty-nine".