1454452000000 has 504 divisors, whose sum is σ = 3908381378328. Its totient is φ = 538214400000.

The previous prime is 1454451999977. The next prime is 1454452000003. The reversal of 1454452000000 is 2544541.

It is a happy number.

It can be written as a sum of positive squares in 28 ways, for example, as 1272853291264 + 181598708736 = 1128208^2 + 426144^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454452000003) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 4963999854 + ... + 4964000146.

It is an arithmetic number, because the mean of its divisors is an integer number (7754724957).

Almost surely, 2^{1454452000000} is an apocalyptic number.

1454452000000 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 1454452000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1954190689164).

1454452000000 is an abundant number, since it is smaller than the sum of its proper divisors (2453929378328).

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

1454452000000 is an frugal number, since it uses more digits than its factorization.

1454452000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

Adding to 1454452000000 its reverse (2544541), we get a palindrome (1454454544541).

The spelling of 1454452000000 in words is "one trillion, four hundred fifty-four billion, four hundred fifty-two million", and thus it is an aban number.