6251452784516 has 12 divisors (see below), whose sum is σ = 11515834076880. Its totient is φ = 2961214476840.

The previous prime is 6251452784509. The next prime is 6251452784567. The reversal of 6251452784516 is 6154872541526.

It is a happy number.

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, 41127978770 + ... + 41127978921.

It is an arithmetic number, because the mean of its divisors is an integer number (959652839740).

Almost surely, 2^{6251452784516} is an apocalyptic number.

It is an amenable number.

6251452784516 is a deficient number, since it is larger than the sum of its proper divisors (5264381292364).

6251452784516 is a wasteful number, since it uses less digits than its factorization.

6251452784516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82255957714 (or 82255957712 counting only the distinct ones).

The product of its digits is 16128000, while the sum is 56.

The spelling of 6251452784516 in words is "six trillion, two hundred fifty-one billion, four hundred fifty-two million, seven hundred eighty-four thousand, five hundred sixteen".