150828665 has 16 divisors (see below), whose sum is σ = 195173328. Its totient is φ = 111234816.

The previous prime is 150828599. The next prime is 150828673. The reversal of 150828665 is 566828051.

It can be written as a sum of positive squares in 8 ways, for example, as 1915456 + 148913209 = 1384^2 + 12203^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150828665 is a prime.

It is a super-3 number, since 3×150828665³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93647 + ... + 95243.

It is an arithmetic number, because the mean of its divisors is an integer number (12198333).

Almost surely, 2^150828665 is an apocalyptic number.

It is an amenable number.

150828665 is a deficient number, since it is larger than the sum of its proper divisors (44344663).

150828665 is a wasteful number, since it uses less digits than its factorization.

150828665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3068.

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 150828665 is about 12281.2322264502. The cubic root of 150828665 is about 532.3059194120.

The spelling of 150828665 in words is "one hundred fifty million, eight hundred twenty-eight thousand, six hundred sixty-five".