150882449 has 2 divisors, whose sum is σ = 150882450. Its totient is φ = 150882448.

The previous prime is 150882427. The next prime is 150882451. The reversal of 150882449 is 944288051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87759424 + 63123025 = 9368^2 + 7945^2 .

It is a cyclic number.

It is not a de Polignac number, because 150882449 - 2¹² = 150878353 is a prime.

Together with 150882451, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (150882499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75441224 + 75441225.

It is an arithmetic number, because the mean of its divisors is an integer number (75441225).

Almost surely, 2^150882449 is an apocalyptic number.

It is an amenable number.

150882449 is a deficient number, since it is larger than the sum of its proper divisors (1).

150882449 is an equidigital number, since it uses as much as digits as its factorization.

150882449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 150882449 is about 12283.4217138385. The cubic root of 150882449 is about 532.3691835562.

The spelling of 150882449 in words is "one hundred fifty million, eight hundred eighty-two thousand, four hundred forty-nine".