150709829 has 4 divisors (see below), whose sum is σ = 150837984. Its totient is φ = 150581676.

The previous prime is 150709807. The next prime is 150709837. The reversal of 150709829 is 928907051.

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, and also an emirpimes, since its reverse is a distinct semiprime: 928907051 = 521 ⋅1782931.

It is a cyclic number.

It is not a de Polignac number, because 150709829 - 2¹² = 150705733 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 (150709849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62297 + ... + 64670.

It is an arithmetic number, because the mean of its divisors is an integer number (37709496).

Almost surely, 2^150709829 is an apocalyptic number.

It is an amenable number.

150709829 is a deficient number, since it is larger than the sum of its proper divisors (128155).

150709829 is a wasteful number, since it uses less digits than its factorization.

150709829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128154.

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 150709829 is about 12276.3931592304. The cubic root of 150709829 is about 532.1660836439.

The spelling of 150709829 in words is "one hundred fifty million, seven hundred nine thousand, eight hundred twenty-nine".