150019069 has 4 divisors (see below), whose sum is σ = 152478460. Its totient is φ = 147559680.

The previous prime is 150019063. The next prime is 150019091. The reversal of 150019069 is 960910051.

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 67026969 + 82992100 = 8187^2 + 9110^2 .

It is a cyclic number.

It is not a de Polignac number, because 150019069 - 2³ = 150019061 is a prime.

It is a super-2 number, since 2×150019069² = 45011442127253522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150019069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150019061) 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 3 ways as a sum of consecutive naturals, for example, 1229604 + ... + 1229725.

It is an arithmetic number, because the mean of its divisors is an integer number (38119615).

Almost surely, 2^150019069 is an apocalyptic number.

It is an amenable number.

150019069 is a deficient number, since it is larger than the sum of its proper divisors (2459391).

150019069 is an equidigital number, since it uses as much as digits as its factorization.

150019069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2459390.

The product of its (nonzero) digits is 2430, while the sum is 31.

The square root of 150019069 is about 12248.2271778409. The cubic root of 150019069 is about 531.3517990109.

The spelling of 150019069 in words is "one hundred fifty million, nineteen thousand, sixty-nine".