151146224 has 10 divisors (see below), whose sum is σ = 292845840. Its totient is φ = 75573104.

The previous prime is 151146223. The next prime is 151146239. The reversal of 151146224 is 422641151.

151146224 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 151146193 and 151146202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151146223) by changing a digit.

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 as a sum of consecutive naturals, namely, 4723304 + ... + 4723335.

It is an arithmetic number, because the mean of its divisors is an integer number (29284584).

Almost surely, 2^151146224 is an apocalyptic number.

It is an amenable number.

151146224 is a deficient number, since it is larger than the sum of its proper divisors (141699616).

151146224 is an equidigital number, since it uses as much as digits as its factorization.

151146224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9446647 (or 9446641 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 151146224 is about 12294.1540579253. The cubic root of 151146224 is about 532.6792349246.

Adding to 151146224 its reverse (422641151), we get a palindrome (573787375).

The spelling of 151146224 in words is "one hundred fifty-one million, one hundred forty-six thousand, two hundred twenty-four".