4612516051543 has 8 divisors (see below), whose sum is σ = 4675830267888. Its totient is φ = 4549205323584.

The previous prime is 4612516051537. The next prime is 4612516051601. The reversal of 4612516051543 is 3451506152164.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4612516051543 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4612516051543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4612516021543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1848396 + ... + 3555502.

It is an arithmetic number, because the mean of its divisors is an integer number (584478783486).

Almost surely, 2^{4612516051543} is an apocalyptic number.

4612516051543 is a deficient number, since it is larger than the sum of its proper divisors (63314216345).

4612516051543 is a wasteful number, since it uses less digits than its factorization.

4612516051543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744193.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 4612516051543 in words is "four trillion, six hundred twelve billion, five hundred sixteen million, fifty-one thousand, five hundred forty-three".