1526445226 has 8 divisors (see below), whose sum is σ = 2338384320. Its totient is φ = 746983788.

The previous prime is 1526445187. The next prime is 1526445229. The reversal of 1526445226 is 6225446251.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (1526445229) 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, 8119296 + ... + 8119483.

It is an arithmetic number, because the mean of its divisors is an integer number (292298040).

Almost surely, 2^1526445226 is an apocalyptic number.

1526445226 is a deficient number, since it is larger than the sum of its proper divisors (811939094).

1526445226 is a wasteful number, since it uses less digits than its factorization.

1526445226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16238828.

The product of its digits is 115200, while the sum is 37.

The square root of 1526445226 is about 39069.7482203303. The cubic root of 1526445226 is about 1151.4022531719.

The spelling of 1526445226 in words is "one billion, five hundred twenty-six million, four hundred forty-five thousand, two hundred twenty-six".