3265212682145 has 4 divisors (see below), whose sum is σ = 3918255218580. Its totient is φ = 2612170145712.

The previous prime is 3265212682141. The next prime is 3265212682153. The reversal of 3265212682145 is 5412862125623.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 858646863424 + 2406565818721 = 926632^2 + 1551311^2 .

It is a cyclic number.

It is not a de Polignac number, because 3265212682145 - 2² = 3265212682141 is a prime.

It is a super-2 number, since 2×3265212682145² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3265212682145.

It is not an unprimeable number, because it can be changed into a prime (3265212682141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326521268210 + ... + 326521268219.

It is an arithmetic number, because the mean of its divisors is an integer number (979563804645).

Almost surely, 2^{3265212682145} is an apocalyptic number.

It is an amenable number.

3265212682145 is a deficient number, since it is larger than the sum of its proper divisors (653042536435).

3265212682145 is an equidigital number, since it uses as much as digits as its factorization.

3265212682145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653042536434.

The product of its digits is 1382400, while the sum is 47.

The spelling of 3265212682145 in words is "three trillion, two hundred sixty-five billion, two hundred twelve million, six hundred eighty-two thousand, one hundred forty-five".