152000251 has 4 divisors (see below), whose sum is σ = 163692592. Its totient is φ = 140307912.

The previous prime is 152000249. The next prime is 152000263.

152000251 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 152000251 - 2¹ = 152000249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152000201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5846151 + ... + 5846176.

It is an arithmetic number, because the mean of its divisors is an integer number (40923148).

Almost surely, 2^152000251 is an apocalyptic number.

152000251 is a deficient number, since it is larger than the sum of its proper divisors (11692341).

152000251 is a wasteful number, since it uses less digits than its factorization.

152000251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11692340.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 152000251 is about 12328.8381853279. The cubic root of 152000251 is about 533.6806235025.

It can be divided in two parts, 152000 and 251, that added together give a palindrome (152251).

The spelling of 152000251 in words is "one hundred fifty-two million, two hundred fifty-one", and thus it is an aban number.