150400321529 has 4 divisors (see below), whose sum is σ = 159247399284. Its totient is φ = 141553243776.

The previous prime is 150400321447. The next prime is 150400321531. The reversal of 150400321529 is 925123004051.

150400321529 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 67888908025 + 82511413504 = 260555^2 + 287248^2 .

It is a cyclic number.

It is not a de Polignac number, because 150400321529 - 2⁸ = 150400321273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150400321495 and 150400321504.

It is not an unprimeable number, because it can be changed into a prime (150400321549) 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 in 3 ways as a sum of consecutive naturals, for example, 4423538852 + ... + 4423538885.

It is an arithmetic number, because the mean of its divisors is an integer number (39811849821).

Almost surely, 2^150400321529 is an apocalyptic number.

It is an amenable number.

150400321529 is a deficient number, since it is larger than the sum of its proper divisors (8847077755).

150400321529 is an equidigital number, since it uses as much as digits as its factorization.

150400321529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8847077754.

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 150400321529 in words is "one hundred fifty billion, four hundred million, three hundred twenty-one thousand, five hundred twenty-nine".