6455162062566 has 96 divisors (see below), whose sum is σ = 16828976736000. Its totient is φ = 1746899317440.

The previous prime is 6455162062543. The next prime is 6455162062571. The reversal of 6455162062566 is 6652602615546.

It is a happy number.

6455162062566 is a `hidden beast` number, since 6 + 4 + 5 + 5 + 1 + 6 + 2 + 0 + 625 + 6 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11359885 + ... + 11914583.

It is an arithmetic number, because the mean of its divisors is an integer number (175301841000).

Almost surely, 2^{6455162062566} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6455162062566, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8414488368000).

6455162062566 is an abundant number, since it is smaller than the sum of its proper divisors (10373814673434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6455162062566 is a wasteful number, since it uses less digits than its factorization.

6455162062566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559594 (or 559591 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 54.

The spelling of 6455162062566 in words is "six trillion, four hundred fifty-five billion, one hundred sixty-two million, sixty-two thousand, five hundred sixty-six".