1345255153266 has 16 divisors (see below), whose sum is σ = 2691442281024. Its totient is φ = 448263055344.

The previous prime is 1345255153237. The next prime is 1345255153283. The reversal of 1345255153266 is 6623515525431.

It is a super-2 number, since 2×1345255153266² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38813505 + ... + 38848148.

It is an arithmetic number, because the mean of its divisors is an integer number (168215142564).

Almost surely, 2^{1345255153266} is an apocalyptic number.

1345255153266 is an abundant number, since it is smaller than the sum of its proper divisors (1346187127758).

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

1345255153266 is a wasteful number, since it uses less digits than its factorization.

1345255153266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77664545.

The product of its digits is 3240000, while the sum is 48.

The spelling of 1345255153266 in words is "one trillion, three hundred forty-five billion, two hundred fifty-five million, one hundred fifty-three thousand, two hundred sixty-six".