1345457882112 has 88 divisors (see below), whose sum is σ = 3644925406272. Its totient is φ = 441133670400.

The previous prime is 1345457882071. The next prime is 1345457882123. The reversal of 1345457882112 is 2112887545431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3402564 + ... + 3777347.

Almost surely, 2^{1345457882112} is an apocalyptic number.

1345457882112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1345457882112 is an abundant number, since it is smaller than the sum of its proper divisors (2299467524160).

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

1345457882112 is an equidigital number, since it uses as much as digits as its factorization.

1345457882112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7179995 (or 7179977 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 51.

The spelling of 1345457882112 in words is "one trillion, three hundred forty-five billion, four hundred fifty-seven million, eight hundred eighty-two thousand, one hundred twelve".