151216756 has 6 divisors (see below), whose sum is σ = 264629330. Its totient is φ = 75608376.

The previous prime is 151216753. The next prime is 151216757. The reversal of 151216756 is 657612151.

It can be written as a sum of positive squares in only one way, i.e., 129276900 + 21939856 = 11370^2 + 4684^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151216753) 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, 18902091 + ... + 18902098.

Almost surely, 2^151216756 is an apocalyptic number.

It is an amenable number.

151216756 is a deficient number, since it is larger than the sum of its proper divisors (113412574).

151216756 is a wasteful number, since it uses less digits than its factorization.

151216756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37804193 (or 37804191 counting only the distinct ones).

The product of its digits is 12600, while the sum is 34.

The square root of 151216756 is about 12297.0222411769. The cubic root of 151216756 is about 532.7620798417.

The spelling of 151216756 in words is "one hundred fifty-one million, two hundred sixteen thousand, seven hundred fifty-six".