150634469 has 2 divisors, whose sum is σ = 150634470. Its totient is φ = 150634468.

The previous prime is 150634441. The next prime is 150634481. The reversal of 150634469 is 964436051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123988225 + 26646244 = 11135^2 + 5162^2 .

It is a cyclic number.

It is not a de Polignac number, because 150634469 - 2¹² = 150630373 is a prime.

It is a super-2 number, since 2×150634469² = 45381486501823922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is equal to p_8478065 and since 150634469 and 8478065 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150634409) 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, 75317234 + 75317235.

It is an arithmetic number, because the mean of its divisors is an integer number (75317235).

Almost surely, 2^150634469 is an apocalyptic number.

It is an amenable number.

150634469 is a deficient number, since it is larger than the sum of its proper divisors (1).

150634469 is an equidigital number, since it uses as much as digits as its factorization.

150634469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 150634469 is about 12273.3234700304. The cubic root of 150634469 is about 532.0773685224.

The spelling of 150634469 in words is "one hundred fifty million, six hundred thirty-four thousand, four hundred sixty-nine".