150646747 has 2 divisors, whose sum is σ = 150646748. Its totient is φ = 150646746.

The previous prime is 150646697. The next prime is 150646787. The reversal of 150646747 is 747646051.

It is an a-pointer prime, because the next prime (150646787) can be obtained adding 150646747 to its sum of digits (40).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 150646747 - 2¹⁵ = 150613979 is a prime.

It is not a weakly prime, because it can be changed into another prime (150646787) 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, 75323373 + 75323374.

It is an arithmetic number, because the mean of its divisors is an integer number (75323374).

Almost surely, 2^150646747 is an apocalyptic number.

150646747 is a deficient number, since it is larger than the sum of its proper divisors (1).

150646747 is an equidigital number, since it uses as much as digits as its factorization.

150646747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 150646747 is about 12273.8236503544. The cubic root of 150646747 is about 532.0918244179.

The spelling of 150646747 in words is "one hundred fifty million, six hundred forty-six thousand, seven hundred forty-seven".