151120446 has 16 divisors (see below), whose sum is σ = 320019984. Its totient is φ = 47410304.

The previous prime is 151120423. The next prime is 151120457. The reversal of 151120446 is 644021151.

It is a happy number.

It is a congruent number.

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, 740685 + ... + 740888.

It is an arithmetic number, because the mean of its divisors is an integer number (20001249).

Almost surely, 2^151120446 is an apocalyptic number.

151120446 is an abundant number, since it is smaller than the sum of its proper divisors (168899538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151120446 is a wasteful number, since it uses less digits than its factorization.

151120446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481595.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 151120446 is about 12293.1056287661. The cubic root of 151120446 is about 532.6489503749.

Adding to 151120446 its reverse (644021151), we get a palindrome (795141597).

The spelling of 151120446 in words is "one hundred fifty-one million, one hundred twenty thousand, four hundred forty-six".