1446020252000 has 48 divisors (see below), whose sum is σ = 3552871768992. Its totient is φ = 578408099200.

The previous prime is 1446020251937. The next prime is 1446020252009. The reversal of 1446020252000 is 2520206441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1446020252009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180748532 + ... + 180756531.

It is an arithmetic number, because the mean of its divisors is an integer number (74018161854).

Almost surely, 2^{1446020252000} is an apocalyptic number.

1446020252000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1446020252000 is an abundant number, since it is smaller than the sum of its proper divisors (2106851516992).

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

1446020252000 is an equidigital number, since it uses as much as digits as its factorization.

1446020252000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361505088 (or 361505070 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 1446020252000 its reverse (2520206441), we get a palindrome (1448540458441).

The spelling of 1446020252000 in words is "one trillion, four hundred forty-six billion, twenty million, two hundred fifty-two thousand".