1345245204 has 24 divisors (see below), whose sum is σ = 3148942720. Its totient is φ = 446981184.

The previous prime is 1345245151. The next prime is 1345245221. The reversal of 1345245204 is 4025425431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175324 + ... + 182835.

Almost surely, 2^1345245204 is an apocalyptic number.

It is an amenable number.

1345245204 is an abundant number, since it is smaller than the sum of its proper divisors (1803697516).

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

1345245204 is a wasteful number, since it uses less digits than its factorization.

1345245204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358479 (or 358477 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 1345245204 is about 36677.5844897125. The cubic root of 1345245204 is about 1103.9103811678.

The spelling of 1345245204 in words is "one billion, three hundred forty-five million, two hundred forty-five thousand, two hundred four".