1452255554112 has 224 divisors, whose sum is σ = 4564509235200. Its totient is φ = 402538752000.

The previous prime is 1452255554111. The next prime is 1452255554137. The reversal of 1452255554112 is 2114555522541.

It is not an unprimeable number, because it can be changed into a prime (1452255554111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 539737 + ... + 1787687.

Almost surely, 2^{1452255554112} is an apocalyptic number.

1452255554112 is a gapful number since it is divisible by the number (12) 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 1452255554112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2282254617600).

1452255554112 is an abundant number, since it is smaller than the sum of its proper divisors (3112253681088).

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

1452255554112 is a wasteful number, since it uses less digits than its factorization.

1452255554112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248025 (or 1248015 counting only the distinct ones).

The product of its digits is 400000, while the sum is 42.

The spelling of 1452255554112 in words is "one trillion, four hundred fifty-two billion, two hundred fifty-five million, five hundred fifty-four thousand, one hundred twelve".