4245576451612 has 24 divisors (see below), whose sum is σ = 7677816621552. Its totient is φ = 2052892128000.

The previous prime is 4245576451603. The next prime is 4245576451643. The reversal of 4245576451612 is 2161546755424.

It is a self number, because there is not a number n which added to its sum of digits gives 4245576451612.

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, 122178589 + ... + 122213332.

It is an arithmetic number, because the mean of its divisors is an integer number (319909025898).

Almost surely, 2^{4245576451612} is an apocalyptic number.

It is an amenable number.

4245576451612 is a deficient number, since it is larger than the sum of its proper divisors (3432240169940).

4245576451612 is a wasteful number, since it uses less digits than its factorization.

4245576451612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244392069 (or 244392067 counting only the distinct ones).

The product of its digits is 8064000, while the sum is 52.

The spelling of 4245576451612 in words is "four trillion, two hundred forty-five billion, five hundred seventy-six million, four hundred fifty-one thousand, six hundred twelve".