151510243 has 2 divisors, whose sum is σ = 151510244. Its totient is φ = 151510242.

The previous prime is 151510241. The next prime is 151510253. The reversal of 151510243 is 342015151.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 151510243 - 2¹ = 151510241 is a prime.

Together with 151510241, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (151510241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75755121 + 75755122.

It is an arithmetic number, because the mean of its divisors is an integer number (75755122).

Almost surely, 2^151510243 is an apocalyptic number.

151510243 is a deficient number, since it is larger than the sum of its proper divisors (1).

151510243 is an equidigital number, since it uses as much as digits as its factorization.

151510243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 151510243 is about 12308.9497114904. The cubic root of 151510243 is about 533.1065251312.

Adding to 151510243 its reverse (342015151), we get a palindrome (493525394).

The spelling of 151510243 in words is "one hundred fifty-one million, five hundred ten thousand, two hundred forty-three".