8152945 has 8 divisors (see below), whose sum is σ = 10359144. Its totient is φ = 6138624.

The previous prime is 8152933. The next prime is 8152961. The reversal of 8152945 is 5492518.

8152945 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1962801 + 6190144 = 1401^2 + 2488^2 .

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 8152945 - 2⁷ = 8152817 is a prime.

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 8152945.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47874 + ... + 48043.

It is an arithmetic number, because the mean of its divisors is an integer number (1294893).

Almost surely, 2^8152945 is an apocalyptic number.

8152945 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8152945 is a deficient number, since it is larger than the sum of its proper divisors (2206199).

8152945 is a wasteful number, since it uses less digits than its factorization.

8152945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95939.

The product of its digits is 14400, while the sum is 34.

The square root of 8152945 is about 2855.3362323902. The cubic root of 8152945 is about 201.2665045683.

The spelling of 8152945 in words is "eight million, one hundred fifty-two thousand, nine hundred forty-five".