1345275727600 has 120 divisors (see below), whose sum is σ = 3712494269088. Its totient is φ = 458895897600.

The previous prime is 1345275727573. The next prime is 1345275727669. The reversal of 1345275727600 is 67275725431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 667831 + ... + 1771030.

Almost surely, 2^{1345275727600} is an apocalyptic number.

1345275727600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1345275727600 is an abundant number, since it is smaller than the sum of its proper divisors (2367218541488).

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

1345275727600 is a wasteful number, since it uses less digits than its factorization.

1345275727600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2439083 (or 2439072 counting only the distinct ones).

The product of its (nonzero) digits is 2469600, while the sum is 49.

The spelling of 1345275727600 in words is "one trillion, three hundred forty-five billion, two hundred seventy-five million, seven hundred twenty-seven thousand, six hundred".