150043451 has 2 divisors, whose sum is σ = 150043452. Its totient is φ = 150043450.

The previous prime is 150043429. The next prime is 150043459. The reversal of 150043451 is 154340051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 150043451 - 2¹⁰ = 150042427 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (150043459) 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 as a sum of consecutive naturals, namely, 75021725 + 75021726.

It is an arithmetic number, because the mean of its divisors is an integer number (75021726).

Almost surely, 2^150043451 is an apocalyptic number.

150043451 is a deficient number, since it is larger than the sum of its proper divisors (1).

150043451 is an equidigital number, since it uses as much as digits as its factorization.

150043451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 150043451 is about 12249.2224651200. Note that the first 3 decimals coincide. The cubic root of 150043451 is about 531.3805836133.

The spelling of 150043451 in words is "one hundred fifty million, forty-three thousand, four hundred fifty-one".