1365242245 has 8 divisors (see below), whose sum is σ = 1724516640. Its totient is φ = 1034709840.

The previous prime is 1365242227. The next prime is 1365242299. The reversal of 1365242245 is 5422425631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1365242245 - 2¹⁹ = 1364717957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1365242245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7185391 + ... + 7185580.

It is an arithmetic number, because the mean of its divisors is an integer number (215564580).

Almost surely, 2^1365242245 is an apocalyptic number.

It is an amenable number.

1365242245 is a deficient number, since it is larger than the sum of its proper divisors (359274395).

1365242245 is a wasteful number, since it uses less digits than its factorization.

1365242245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14370995.

The product of its digits is 57600, while the sum is 34.

The square root of 1365242245 is about 36949.1846324110. The cubic root of 1365242245 is about 1109.3533676612.

Adding to 1365242245 its reverse (5422425631), we get a palindrome (6787667876).

The spelling of 1365242245 in words is "one billion, three hundred sixty-five million, two hundred forty-two thousand, two hundred forty-five".