2043345000325 has 72 divisors (see below), whose sum is σ = 2786185880280. Its totient is φ = 1484498534400.

The previous prime is 2043345000299. The next prime is 2043345000329. The reversal of 2043345000325 is 5230005433402.

It can be written as a sum of positive squares in 36 ways, for example, as 1422965080161 + 620379920164 = 1192881^2 + 787642^2 .

It is not a de Polignac number, because 2043345000325 - 2²⁷ = 2043210782597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043345000329) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 543296445 + ... + 543300205.

It is an arithmetic number, because the mean of its divisors is an integer number (38697026115).

Almost surely, 2^{2043345000325} is an apocalyptic number.

2043345000325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2043345000325 is a deficient number, since it is larger than the sum of its proper divisors (742840879955).

2043345000325 is a wasteful number, since it uses less digits than its factorization.

2043345000325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6427 (or 6405 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 31.

The spelling of 2043345000325 in words is "two trillion, forty-three billion, three hundred forty-five million, three hundred twenty-five", and thus it is an aban number.