1094451063552 has 864 divisors, whose sum is σ = 4124495047680. Its totient is φ = 280162713600.

The previous prime is 1094451063547. The next prime is 1094451063557. The reversal of 1094451063552 is 2553601544901.

It is a happy number.

1094451063552 is a `hidden beast` number, since 1 + 0 + 9 + 4 + 4 + 5 + 1 + 0 + 635 + 5 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (1094451063547) and next prime (1094451063557).

It is a tau number, because it is divible by the number of its divisors (864).

It is a junction number, because it is equal to n+sod(n) for n = 1094451063498 and 1094451063507.

It is not an unprimeable number, because it can be changed into a prime (1094451063557) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 415665628 + ... + 415668260.

It is an arithmetic number, because the mean of its divisors is an integer number (4773721120).

Almost surely, 2^{1094451063552} is an apocalyptic number.

1094451063552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1094451063552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2062247523840).

1094451063552 is an abundant number, since it is smaller than the sum of its proper divisors (3030043984128).

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

1094451063552 is a wasteful number, since it uses less digits than its factorization.

1094451063552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2758 (or 2727 counting only the distinct ones).

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

The spelling of 1094451063552 in words is "one trillion, ninety-four billion, four hundred fifty-one million, sixty-three thousand, five hundred fifty-two".