150004865 has 8 divisors (see below), whose sum is σ = 181153320. Its totient is φ = 119238912.

The previous prime is 150004861. The next prime is 150004909. The reversal of 150004865 is 568400051.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 30780304 + 119224561 = 5548^2 + 10919^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 150004865 - 2² = 150004861 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150004861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94760 + ... + 96329.

It is an arithmetic number, because the mean of its divisors is an integer number (22644165).

Almost surely, 2^150004865 is an apocalyptic number.

It is an amenable number.

150004865 is a deficient number, since it is larger than the sum of its proper divisors (31148455).

150004865 is a wasteful number, since it uses less digits than its factorization.

150004865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191251.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 150004865 is about 12247.6473250988. The cubic root of 150004865 is about 531.3350287891.

The spelling of 150004865 in words is "one hundred fifty million, four thousand, eight hundred sixty-five".