150749653 has 2 divisors, whose sum is σ = 150749654. Its totient is φ = 150749652.

The previous prime is 150749623. The next prime is 150749657. The reversal of 150749653 is 356947051.

150749653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 126720049 + 24029604 = 11257^2 + 4902^2 .

It is a cyclic number.

It is not a de Polignac number, because 150749653 - 2¹⁷ = 150618581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150749657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75374826 + 75374827.

It is an arithmetic number, because the mean of its divisors is an integer number (75374827).

Almost surely, 2^150749653 is an apocalyptic number.

It is an amenable number.

150749653 is a deficient number, since it is larger than the sum of its proper divisors (1).

150749653 is an equidigital number, since it uses as much as digits as its factorization.

150749653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 150749653 is about 12278.0150268681. The cubic root of 150749653 is about 532.2129532162.

The spelling of 150749653 in words is "one hundred fifty million, seven hundred forty-nine thousand, six hundred fifty-three".