1345245513224 has 8 divisors (see below), whose sum is σ = 2522335337310. Its totient is φ = 672622756608.

The previous prime is 1345245513223. The next prime is 1345245513229. The reversal of 1345245513224 is 4223155425431.

It can be written as a sum of positive squares in only one way, i.e., 1191830724100 + 153414789124 = 1091710^2 + 391682^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1345245513223) 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 as a sum of consecutive naturals, namely, 84077844569 + ... + 84077844584.

Almost surely, 2^{1345245513224} is an apocalyptic number.

It is an amenable number.

1345245513224 is a deficient number, since it is larger than the sum of its proper divisors (1177089824086).

1345245513224 is a wasteful number, since it uses less digits than its factorization.

1345245513224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168155689159 (or 168155689155 counting only the distinct ones).

The product of its digits is 576000, while the sum is 41.

The spelling of 1345245513224 in words is "one trillion, three hundred forty-five billion, two hundred forty-five million, five hundred thirteen thousand, two hundred twenty-four".