150429952309 has 72 divisors (see below), whose sum is σ = 197772357312. Its totient is φ = 112013591040.

The previous prime is 150429952273. The next prime is 150429952327. The reversal of 150429952309 is 903259924051.

It is not a de Polignac number, because 150429952309 - 2⁷ = 150429952181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150429952009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 69610189 + ... + 69612349.

It is an arithmetic number, because the mean of its divisors is an integer number (2746838296).

Almost surely, 2^150429952309 is an apocalyptic number.

150429952309 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

150429952309 is a deficient number, since it is larger than the sum of its proper divisors (47342405003).

150429952309 is a wasteful number, since it uses less digits than its factorization.

150429952309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395 (or 2363 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 49.

The spelling of 150429952309 in words is "one hundred fifty billion, four hundred twenty-nine million, nine hundred fifty-two thousand, three hundred nine".