8145364 has 6 divisors (see below), whose sum is σ = 14254394. Its totient is φ = 4072680.

The previous prime is 8145349. The next prime is 8145367. The reversal of 8145364 is 4635418.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4752400 + 3392964 = 2180^2 + 1842^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8145367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1018167 + ... + 1018174.

Almost surely, 2^8145364 is an apocalyptic number.

It is an amenable number.

8145364 is a deficient number, since it is larger than the sum of its proper divisors (6109030).

8145364 is a wasteful number, since it uses less digits than its factorization.

8145364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2036345 (or 2036343 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 8145364 is about 2854.0084092378. The cubic root of 8145364 is about 201.2041028007.

The spelling of 8145364 in words is "eight million, one hundred forty-five thousand, three hundred sixty-four".