1365163804 has 12 divisors (see below), whose sum is σ = 2492907984. Its totient is φ = 652904384.

The previous prime is 1365163783. The next prime is 1365163823. The reversal of 1365163804 is 4083615631.

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, 7419277 + ... + 7419460.

It is an arithmetic number, because the mean of its divisors is an integer number (207742332).

Almost surely, 2^1365163804 is an apocalyptic number.

It is an amenable number.

1365163804 is a deficient number, since it is larger than the sum of its proper divisors (1127744180).

1365163804 is a wasteful number, since it uses less digits than its factorization.

1365163804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14838764 (or 14838762 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 1365163804 is about 36948.1231458379. The cubic root of 1365163804 is about 1109.3321210157.

The spelling of 1365163804 in words is "one billion, three hundred sixty-five million, one hundred sixty-three thousand, eight hundred four".