72543260046602 has 8 divisors (see below), whose sum is σ = 108819726139812. Its totient is φ = 36270018000000.

The previous prime is 72543260046581. The next prime is 72543260046671. The reversal of 72543260046602 is 20664006234527.

It can be written as a sum of positive squares in 2 ways, for example, as 67430193904921 + 5113066141681 = 8211589^2 + 2261209^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 805955399 + ... + 806045402.

Almost surely, 2^{72543260046602} is an apocalyptic number.

72543260046602 is a deficient number, since it is larger than the sum of its proper divisors (36276466093210).

72543260046602 is a wasteful number, since it uses less digits than its factorization.

72543260046602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612023304.

The product of its (nonzero) digits is 2903040, while the sum is 47.

The spelling of 72543260046602 in words is "seventy-two trillion, five hundred forty-three billion, two hundred sixty million, forty-six thousand, six hundred two".