1345949016275 has 12 divisors (see below), whose sum is σ = 1669018620912. Its totient is φ = 1076732219040.

The previous prime is 1345949016179. The next prime is 1345949016287. The reversal of 1345949016275 is 5726109495431.

It is not a de Polignac number, because 1345949016275 - 2¹⁰ = 1345949015251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1345949016275.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 374297 + ... + 1682853.

It is an arithmetic number, because the mean of its divisors is an integer number (139084885076).

Almost surely, 2^{1345949016275} is an apocalyptic number.

1345949016275 is a deficient number, since it is larger than the sum of its proper divisors (323069604637).

1345949016275 is a wasteful number, since it uses less digits than its factorization.

1345949016275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349710 (or 1349705 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 56.

The spelling of 1345949016275 in words is "one trillion, three hundred forty-five billion, nine hundred forty-nine million, sixteen thousand, two hundred seventy-five".