8010945 has 12 divisors (see below), whose sum is σ = 13885716. Its totient is φ = 4272480.

The previous prime is 8010929. The next prime is 8010953. The reversal of 8010945 is 5490108.

It can be written as a sum of positive squares in 2 ways, for example, as 3448449 + 4562496 = 1857^2 + 2136^2 .

It is not a de Polignac number, because 8010945 - 2⁴ = 8010929 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88966 + ... + 89055.

It is an arithmetic number, because the mean of its divisors is an integer number (1157143).

Almost surely, 2^8010945 is an apocalyptic number.

It is an amenable number.

8010945 is a deficient number, since it is larger than the sum of its proper divisors (5874771).

8010945 is a wasteful number, since it uses less digits than its factorization.

8010945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178032 (or 178029 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 8010945 is about 2830.3612843593. The cubic root of 8010945 is about 200.0911667701.

It can be divided in two parts, 80 and 10945, that added together give a square (11025 = 105²).

The spelling of 8010945 in words is "eight million, ten thousand, nine hundred forty-five".