1365536045 has 8 divisors (see below), whose sum is σ = 1663101024. Its totient is φ = 1076123664.

The previous prime is 1365536017. The next prime is 1365536063. The reversal of 1365536045 is 5406355631.

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 1365536045 - 2⁶ = 1365535981 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 2037779 + ... + 2038448.

It is an arithmetic number, because the mean of its divisors is an integer number (207887628).

Almost surely, 2^1365536045 is an apocalyptic number.

It is an amenable number.

1365536045 is a deficient number, since it is larger than the sum of its proper divisors (297564979).

1365536045 is an equidigital number, since it uses as much as digits as its factorization.

1365536045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4076299.

The product of its (nonzero) digits is 162000, while the sum is 38.

The square root of 1365536045 is about 36953.1601490319. The cubic root of 1365536045 is about 1109.4329395329.

The spelling of 1365536045 in words is "one billion, three hundred sixty-five million, five hundred thirty-six thousand, forty-five".