150489483757809 has 48 divisors (see below), whose sum is σ = 235218827289600. Its totient is φ = 85329083732256.

The previous prime is 150489483757807. The next prime is 150489483757867. The reversal of 150489483757809 is 908757384984051.

It is not a de Polignac number, because 150489483757809 - 2¹ = 150489483757807 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150489483757807) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35745972 + ... + 39733530.

It is an arithmetic number, because the mean of its divisors is an integer number (4900392235200).

Almost surely, 2^{150489483757809} is an apocalyptic number.

It is an amenable number.

150489483757809 is a deficient number, since it is larger than the sum of its proper divisors (84729343531791).

150489483757809 is a wasteful number, since it uses less digits than its factorization.

150489483757809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3989562 (or 3989555 counting only the distinct ones).

The product of its (nonzero) digits is 2438553600, while the sum is 78.

The spelling of 150489483757809 in words is "one hundred fifty trillion, four hundred eighty-nine billion, four hundred eighty-three million, seven hundred fifty-seven thousand, eight hundred nine".