1452045085200 has 240 divisors, whose sum is σ = 5176605015360. Its totient is φ = 386582676480.

The previous prime is 1452045085193. The next prime is 1452045085201. The reversal of 1452045085200 is 25805402541.

1452045085200 is a `hidden beast` number, since 1 + 4 + 520 + 4 + 50 + 85 + 2 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1452045085201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6554647 + ... + 6772553.

It is an arithmetic number, because the mean of its divisors is an integer number (21569187564).

Almost surely, 2^{1452045085200} is an apocalyptic number.

1452045085200 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 1452045085200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2588302507680).

1452045085200 is an abundant number, since it is smaller than the sum of its proper divisors (3724559930160).

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

1452045085200 is a wasteful number, since it uses less digits than its factorization.

1452045085200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218551 (or 218534 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

The spelling of 1452045085200 in words is "one trillion, four hundred fifty-two billion, forty-five million, eighty-five thousand, two hundred".