1365535052 has 12 divisors (see below), whose sum is σ = 2731070160. Its totient is φ = 585229296.

The previous prime is 1365535051. The next prime is 1365535063. The reversal of 1365535052 is 2505355631.

1365535052 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1365535051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24384527 + ... + 24384582.

It is an arithmetic number, because the mean of its divisors is an integer number (227589180).

Almost surely, 2^1365535052 is an apocalyptic number.

It is an amenable number.

1365535052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1365535052 is a wasteful number, since it uses less digits than its factorization.

1365535052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48769120 (or 48769118 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 35.

The square root of 1365535052 is about 36953.1467131014. The cubic root of 1365535052 is about 1109.4326706112.

The spelling of 1365535052 in words is "one billion, three hundred sixty-five million, five hundred thirty-five thousand, fifty-two".