151449226 has 16 divisors (see below), whose sum is σ = 241133760. Its totient is φ = 71093440.

The previous prime is 151449211. The next prime is 151449239. The reversal of 151449226 is 622944151.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 151449191 and 151449200.

It is an unprimeable number.

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, 8931 + ... + 19561.

It is an arithmetic number, because the mean of its divisors is an integer number (15070860).

Almost surely, 2^151449226 is an apocalyptic number.

151449226 is a deficient number, since it is larger than the sum of its proper divisors (89684534).

151449226 is a wasteful number, since it uses less digits than its factorization.

151449226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11069.

The product of its digits is 17280, while the sum is 34.

The square root of 151449226 is about 12306.4708994902. The cubic root of 151449226 is about 533.0349503697.

The spelling of 151449226 in words is "one hundred fifty-one million, four hundred forty-nine thousand, two hundred twenty-six".