150451447 has 2 divisors, whose sum is σ = 150451448. Its totient is φ = 150451446.

The previous prime is 150451423. The next prime is 150451459. The reversal of 150451447 is 744154051.

It is a strong prime.

It is an emirp because it is prime and its reverse (744154051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150451447 - 2⁷ = 150451319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150455447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75225723 + 75225724.

It is an arithmetic number, because the mean of its divisors is an integer number (75225724).

Almost surely, 2^150451447 is an apocalyptic number.

150451447 is a deficient number, since it is larger than the sum of its proper divisors (1).

150451447 is an equidigital number, since it uses as much as digits as its factorization.

150451447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 150451447 is about 12265.8651142102. The cubic root of 150451447 is about 531.8617885352.

The spelling of 150451447 in words is "one hundred fifty million, four hundred fifty-one thousand, four hundred forty-seven".