1204344245 has 32 divisors (see below), whose sum is σ = 1588978944. Its totient is φ = 870912000.

The previous prime is 1204344227. The next prime is 1204344257. The reversal of 1204344245 is 5424434021.

It is not a de Polignac number, because 1204344245 - 2⁸ = 1204343989 is a prime.

It is a Duffinian number.

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 31 ways as a sum of consecutive naturals, for example, 751445 + ... + 753045.

It is an arithmetic number, because the mean of its divisors is an integer number (49655592).

Almost surely, 2^1204344245 is an apocalyptic number.

It is an amenable number.

1204344245 is a deficient number, since it is larger than the sum of its proper divisors (384634699).

1204344245 is a wasteful number, since it uses less digits than its factorization.

1204344245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 1204344245 is about 34703.6632792563. The cubic root of 1204344245 is about 1063.9393718281.

Adding to 1204344245 its reverse (5424434021), we get a palindrome (6628778266).

The spelling of 1204344245 in words is "one billion, two hundred four million, three hundred forty-four thousand, two hundred forty-five".