1063208454400 has 81 divisors (see below), whose sum is σ = 2631811241451. Its totient is φ = 425250385920.

The previous prime is 1063208454383. The next prime is 1063208454403. The reversal of 1063208454400 is 44548023601.

The square root of 1063208454400 is 1031120.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 296941824 + 1062911512576 = 17232^2 + 1030976^2 .

It is a super-2 number, since 2×1063208454400² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1063208454400.

It is not an unprimeable number, because it can be changed into a prime (1063208454403) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 82483156 + ... + 82496044.

Almost surely, 2^{1063208454400} is an apocalyptic number.

1063208454400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1063208454400 is the 1031120-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1063208454400

1063208454400 is an abundant number, since it is smaller than the sum of its proper divisors (1568602787051).

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

1063208454400 is an frugal number, since it uses more digits than its factorization.

1063208454400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25804 (or 12896 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 1063208454400 in words is "one trillion, sixty-three billion, two hundred eight million, four hundred fifty-four thousand, four hundred".