6451552136063 has 8 divisors (see below), whose sum is σ = 6510794819760. Its totient is φ = 6392310436800.

The previous prime is 6451552136021. The next prime is 6451552136119. The reversal of 6451552136063 is 3606312551546.

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-6451552136063 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6451552135999 and 6451552136017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6451552136963) 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, 22667588 + ... + 22950438.

It is an arithmetic number, because the mean of its divisors is an integer number (813849352470).

Almost surely, 2^{6451552136063} is an apocalyptic number.

6451552136063 is a deficient number, since it is larger than the sum of its proper divisors (59242683697).

6451552136063 is a wasteful number, since it uses less digits than its factorization.

6451552136063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492217.

The product of its (nonzero) digits is 1944000, while the sum is 47.

The spelling of 6451552136063 in words is "six trillion, four hundred fifty-one billion, five hundred fifty-two million, one hundred thirty-six thousand, sixty-three".