151012144 has 20 divisors (see below), whose sum is σ = 294893824. Its totient is φ = 74910528.

The previous prime is 151012117. The next prime is 151012153. The reversal of 151012144 is 441210151.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35127 + ... + 39190.

Almost surely, 2^151012144 is an apocalyptic number.

It is an amenable number.

151012144 is a deficient number, since it is larger than the sum of its proper divisors (143881680).

151012144 is a wasteful number, since it uses less digits than its factorization.

151012144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74452 (or 74446 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 151012144 is about 12288.6998498621. The cubic root of 151012144 is about 532.5216772090.

Adding to 151012144 its reverse (441210151), we get a palindrome (592222295).

The spelling of 151012144 in words is "one hundred fifty-one million, twelve thousand, one hundred forty-four".