1345633462112 has 24 divisors (see below), whose sum is σ = 2805052107816. Its totient is φ = 633239276032.

The previous prime is 1345633462057. The next prime is 1345633462139. The reversal of 1345633462112 is 2112643365431.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1345633462112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1236794918 + ... + 1236796005.

It is an arithmetic number, because the mean of its divisors is an integer number (116877171159).

Almost surely, 2^{1345633462112} is an apocalyptic number.

It is an amenable number.

1345633462112 is an abundant number, since it is smaller than the sum of its proper divisors (1459418645704).

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

1345633462112 is a wasteful number, since it uses less digits than its factorization.

1345633462112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2473590950 (or 2473590942 counting only the distinct ones).

The product of its digits is 311040, while the sum is 41.

The spelling of 1345633462112 in words is "one trillion, three hundred forty-five billion, six hundred thirty-three million, four hundred sixty-two thousand, one hundred twelve".