150488443561 has 6 divisors (see below), whose sum is σ = 157315897130. Its totient is φ = 143945467248.

The previous prime is 150488443531. The next prime is 150488443571. The reversal of 150488443561 is 165344884051.

150488443561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 86711991961 + 63776451600 = 294469^2 + 252540^2 .

It is not a de Polignac number, because 150488443561 - 2⁵ = 150488443529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150488443531) 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 5 ways as a sum of consecutive naturals, for example, 142238076 + ... + 142239133.

Almost surely, 2^150488443561 is an apocalyptic number.

It is an amenable number.

150488443561 is a deficient number, since it is larger than the sum of its proper divisors (6827453569).

150488443561 is an equidigital number, since it uses as much as digits as its factorization.

150488443561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284477255 (or 284477232 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 49.

The spelling of 150488443561 in words is "one hundred fifty billion, four hundred eighty-eight million, four hundred forty-three thousand, five hundred sixty-one".