151226245 has 16 divisors (see below), whose sum is σ = 186701760. Its totient is φ = 117520000.

The previous prime is 151226239. The next prime is 151226279. The reversal of 151226245 is 542622151.

It is not a de Polignac number, because 151226245 - 2¹⁷ = 151095173 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49986 + ... + 52924.

It is an arithmetic number, because the mean of its divisors is an integer number (11668860).

Almost surely, 2^151226245 is an apocalyptic number.

It is an amenable number.

151226245 is a deficient number, since it is larger than the sum of its proper divisors (35475515).

151226245 is a wasteful number, since it uses less digits than its factorization.

151226245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3236.

The product of its digits is 4800, while the sum is 28.

The square root of 151226245 is about 12297.4080602377. The cubic root of 151226245 is about 532.7732233899.

Adding to 151226245 its reverse (542622151), we get a palindrome (693848396).

The spelling of 151226245 in words is "one hundred fifty-one million, two hundred twenty-six thousand, two hundred forty-five".