150078813 has 8 divisors (see below), whose sum is σ = 200169408. Its totient is φ = 100020384.

The previous prime is 150078811. The next prime is 150078833. The reversal of 150078813 is 318870051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 150078813 - 2¹ = 150078811 is a prime.

It is a super-2 number, since 2×150078813² = 45047300222977938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150078811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6720 + ... + 18582.

It is an arithmetic number, because the mean of its divisors is an integer number (25021176).

Almost surely, 2^150078813 is an apocalyptic number.

It is an amenable number.

150078813 is a deficient number, since it is larger than the sum of its proper divisors (50090595).

150078813 is a wasteful number, since it uses less digits than its factorization.

150078813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16083.

The product of its (nonzero) digits is 6720, while the sum is 33.

The square root of 150078813 is about 12250.6658186402. The cubic root of 150078813 is about 531.4223253090.

The spelling of 150078813 in words is "one hundred fifty million, seventy-eight thousand, eight hundred thirteen".