150228517 has 2 divisors, whose sum is σ = 150228518. Its totient is φ = 150228516.

The previous prime is 150228509. The next prime is 150228557. The reversal of 150228517 is 715822051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83740801 + 66487716 = 9151^2 + 8154^2 .

It is a cyclic number.

It is not a de Polignac number, because 150228517 - 2³ = 150228509 is a prime.

It is a plaindrome in base 11.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150228557) 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, 75114258 + 75114259.

It is an arithmetic number, because the mean of its divisors is an integer number (75114259).

Almost surely, 2^150228517 is an apocalyptic number.

It is an amenable number.

150228517 is a deficient number, since it is larger than the sum of its proper divisors (1).

150228517 is an equidigital number, since it uses as much as digits as its factorization.

150228517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5600, while the sum is 31.

The square root of 150228517 is about 12256.7743309567. The cubic root of 150228517 is about 531.5989649656.

The spelling of 150228517 in words is "one hundred fifty million, two hundred twenty-eight thousand, five hundred seventeen".