1332454553600 has 144 divisors (see below), whose sum is σ = 3380515898760. Its totient is φ = 520586035200.

The previous prime is 1332454553587. The next prime is 1332454553609. The reversal of 1332454553600 is 63554542331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332454553609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1898990 + ... + 2504210.

Almost surely, 2^{1332454553600} is an apocalyptic number.

1332454553600 is a gapful number since it is divisible by the number (10) 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 1332454553600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1690257949380).

1332454553600 is an abundant number, since it is smaller than the sum of its proper divisors (2048061345160).

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

1332454553600 is an equidigital number, since it uses as much as digits as its factorization.

1332454553600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605296 (or 605271 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 41.

The spelling of 1332454553600 in words is "one trillion, three hundred thirty-two billion, four hundred fifty-four million, five hundred fifty-three thousand, six hundred".