150715085 has 4 divisors (see below), whose sum is σ = 180858108. Its totient is φ = 120572064.

The previous prime is 150715069. The next prime is 150715099. The reversal of 150715085 is 580517051.

It is a happy number.

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 51294244 + 99420841 = 7162^2 + 9971^2 .

It is a cyclic number.

It is not a de Polignac number, because 150715085 - 2⁴ = 150715069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15071504 + ... + 15071513.

It is an arithmetic number, because the mean of its divisors is an integer number (45214527).

Almost surely, 2^150715085 is an apocalyptic number.

It is an amenable number.

150715085 is a deficient number, since it is larger than the sum of its proper divisors (30143023).

150715085 is an equidigital number, since it uses as much as digits as its factorization.

150715085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30143022.

The product of its (nonzero) digits is 7000, while the sum is 32.

The square root of 150715085 is about 12276.6072267545. The cubic root of 150715085 is about 532.1722699965.

The spelling of 150715085 in words is "one hundred fifty million, seven hundred fifteen thousand, eighty-five".