1345463115616 has 48 divisors (see below), whose sum is σ = 2664912096000. Its totient is φ = 668666959488.

The previous prime is 1345463115611. The next prime is 1345463115649. The reversal of 1345463115616 is 6165113645431.

It is a super-2 number, since 2×1345463115616² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345463115611) 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, 6152275 + ... + 6367213.

It is an arithmetic number, because the mean of its divisors is an integer number (55519002000).

Almost surely, 2^{1345463115616} is an apocalyptic number.

1345463115616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1345463115616 is a deficient number, since it is larger than the sum of its proper divisors (1319448980384).

1345463115616 is a wasteful number, since it uses less digits than its factorization.

1345463115616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216131 (or 216123 counting only the distinct ones).

The product of its digits is 777600, while the sum is 46.

The spelling of 1345463115616 in words is "one trillion, three hundred forty-five billion, four hundred sixty-three million, one hundred fifteen thousand, six hundred sixteen".