152665226 has 16 divisors (see below), whose sum is σ = 262663296. Its totient is φ = 65190096.

The previous prime is 152665223. The next prime is 152665231. The reversal of 152665226 is 622566251.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (152665223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15806 + ... + 23561.

It is an arithmetic number, because the mean of its divisors is an integer number (16416456).

Almost surely, 2^152665226 is an apocalyptic number.

152665226 is a deficient number, since it is larger than the sum of its proper divisors (109998070).

152665226 is a wasteful number, since it uses less digits than its factorization.

152665226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39653.

The product of its digits is 43200, while the sum is 35.

The square root of 152665226 is about 12355.7770293899. Note that the first 3 decimals coincide. The cubic root of 152665226 is about 534.4577450427.

The spelling of 152665226 in words is "one hundred fifty-two million, six hundred sixty-five thousand, two hundred twenty-six".