8361045 has 96 divisors (see below), whose sum is σ = 19169280. Its totient is φ = 3265920.

The previous prime is 8361043. The next prime is 8361047. The reversal of 8361045 is 5401638.

8361045 = T₂₈₆ + T₂₈₇ + ... + T₄₁₈.

8361045 is a `hidden beast` number, since 8 + 3 + 610 + 45 = 666.

It is an interprime number because it is at equal distance from previous prime (8361043) and next prime (8361047).

It is not a de Polignac number, because 8361045 - 2¹ = 8361043 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8361043) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 65772 + ... + 65898.

It is an arithmetic number, because the mean of its divisors is an integer number (199680).

Almost surely, 2^8361045 is an apocalyptic number.

It is an amenable number.

8361045 is an abundant number, since it is smaller than the sum of its proper divisors (10808235).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8361045 is a wasteful number, since it uses less digits than its factorization.

8361045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 8361045 is about 2891.5471637170. The cubic root of 8361045 is about 202.9645484777.

It can be divided in two parts, 836 and 1045, that added together give a palindrome (1881).

The spelling of 8361045 in words is "eight million, three hundred sixty-one thousand, forty-five".