243102451506652 has 24 divisors (see below), whose sum is σ = 426337028006400. Its totient is φ = 121291895383536.

The previous prime is 243102451506619. The next prime is 243102451506671. The reversal of 243102451506652 is 256605154201342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38979603 + ... + 44784085.

It is an arithmetic number, because the mean of its divisors is an integer number (17764042833600).

Almost surely, 2^{243102451506652} is an apocalyptic number.

It is an amenable number.

243102451506652 is a deficient number, since it is larger than the sum of its proper divisors (183234576499748).

243102451506652 is a wasteful number, since it uses less digits than its factorization.

243102451506652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5826825 (or 5826823 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 46.

The spelling of 243102451506652 in words is "two hundred forty-three trillion, one hundred two billion, four hundred fifty-one million, five hundred six thousand, six hundred fifty-two".