151217152 has 22 divisors (see below), whose sum is σ = 302288678. Its totient is φ = 75608064.

The previous prime is 151217123. The next prime is 151217153. The reversal of 151217152 is 251712151.

It can be written as a sum of positive squares in only one way, i.e., 124010496 + 27206656 = 11136^2 + 5216^2 .

It is a super-2 number, since 2×151217152² = 45733254117982208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (151217153) by changing a digit.

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 as a sum of consecutive naturals, namely, 72813 + ... + 74860.

Almost surely, 2^151217152 is an apocalyptic number.

It is an amenable number.

151217152 is a deficient number, since it is larger than the sum of its proper divisors (151071526).

151217152 is an equidigital number, since it uses as much as digits as its factorization.

151217152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147693 (or 147675 counting only the distinct ones).

The product of its digits is 700, while the sum is 25.

The square root of 151217152 is about 12297.0383426254. The cubic root of 151217152 is about 532.7625448995.

The spelling of 151217152 in words is "one hundred fifty-one million, two hundred seventeen thousand, one hundred fifty-two".