1063451655162 has 288 divisors, whose sum is σ = 2652025259520. Its totient is φ = 305826347520.

The previous prime is 1063451655139. The next prime is 1063451655173. The reversal of 1063451655162 is 2615561543601.

1063451655162 is a `hidden beast` number, since 1 + 0 + 6 + 34 + 5 + 1 + 6 + 551 + 62 = 666.

It is a super-2 number, since 2×1063451655162² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1718015289 + ... + 1718015907.

It is an arithmetic number, because the mean of its divisors is an integer number (9208421040).

Almost surely, 2^{1063451655162} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1063451655162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1326012629760).

1063451655162 is an abundant number, since it is smaller than the sum of its proper divisors (1588573604358).

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

1063451655162 is a wasteful number, since it uses less digits than its factorization.

1063451655162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918 (or 878 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 1063451655162 in words is "one trillion, sixty-three billion, four hundred fifty-one million, six hundred fifty-five thousand, one hundred sixty-two".