150361729 has 4 divisors (see below), whose sum is σ = 171841984. Its totient is φ = 128881476.

The previous prime is 150361709. The next prime is 150361751. The reversal of 150361729 is 927163051.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 150361729 - 2⁵ = 150361697 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150361694 and 150361703.

It is not an unprimeable number, because it can be changed into a prime (150361709) 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 in 3 ways as a sum of consecutive naturals, for example, 10740117 + ... + 10740130.

It is an arithmetic number, because the mean of its divisors is an integer number (42960496).

Almost surely, 2^150361729 is an apocalyptic number.

It is an amenable number.

150361729 is a deficient number, since it is larger than the sum of its proper divisors (21480255).

150361729 is an equidigital number, since it uses as much as digits as its factorization.

150361729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21480254.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 150361729 is about 12262.2073461510. The cubic root of 150361729 is about 531.7560466384.

The spelling of 150361729 in words is "one hundred fifty million, three hundred sixty-one thousand, seven hundred twenty-nine".