1362213245 has 16 divisors (see below), whose sum is σ = 1647682560. Its totient is φ = 1081114944.

The previous prime is 1362213241. The next prime is 1362213269. The reversal of 1362213245 is 5423122631.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1362213245 - 2² = 1362213241 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1362213241) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 471716 + ... + 474594.

It is an arithmetic number, because the mean of its divisors is an integer number (102980160).

Almost surely, 2^1362213245 is an apocalyptic number.

It is an amenable number.

1362213245 is a deficient number, since it is larger than the sum of its proper divisors (285469315).

1362213245 is a wasteful number, since it uses less digits than its factorization.

1362213245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3604.

The product of its digits is 8640, while the sum is 29.

The square root of 1362213245 is about 36908.1731463371. The cubic root of 1362213245 is about 1108.5323364501.

Adding to 1362213245 its reverse (5423122631), we get a palindrome (6785335876).

The spelling of 1362213245 in words is "one billion, three hundred sixty-two million, two hundred thirteen thousand, two hundred forty-five".