1452103780608 has 360 divisors, whose sum is σ = 4677965774328. Its totient is φ = 445365485568.

The previous prime is 1452103780607. The next prime is 1452103780637. The reversal of 1452103780608 is 8060873012541.

1452103780608 is a `hidden beast` number, since 1 + 4 + 5 + 2 + 1 + 0 + 37 + 8 + 0 + 608 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 109026756864 + 1343077023744 = 330192^2 + 1158912^2 .

It is not an unprimeable number, because it can be changed into a prime (1452103780607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 85444560 + ... + 85461552.

Almost surely, 2^{1452103780608} is an apocalyptic number.

1452103780608 is a gapful number since it is divisible by the number (18) 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 1452103780608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2338982887164).

1452103780608 is an abundant number, since it is smaller than the sum of its proper divisors (3225861993720).

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

1452103780608 is a wasteful number, since it uses less digits than its factorization.

1452103780608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17351 (or 17328 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 1452103780608 in words is "one trillion, four hundred fifty-two billion, one hundred three million, seven hundred eighty thousand, six hundred eight".