150656461 has 2 divisors, whose sum is σ = 150656462. Its totient is φ = 150656460.

The previous prime is 150656449. The next prime is 150656501. The reversal of 150656461 is 164656051.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 144456361 + 6200100 = 12019^2 + 2490^2 .

It is a cyclic number.

It is not a de Polignac number, because 150656461 - 2¹³ = 150648269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150656411) 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, 75328230 + 75328231.

It is an arithmetic number, because the mean of its divisors is an integer number (75328231).

Almost surely, 2^150656461 is an apocalyptic number.

It is an amenable number.

150656461 is a deficient number, since it is larger than the sum of its proper divisors (1).

150656461 is an equidigital number, since it uses as much as digits as its factorization.

150656461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 150656461 is about 12274.2193641795. The cubic root of 150656461 is about 532.1032609496.

The spelling of 150656461 in words is "one hundred fifty million, six hundred fifty-six thousand, four hundred sixty-one".