2897825067445 has 32 divisors (see below), whose sum is σ = 4590473700096. Its totient is φ = 1700175436800.

The previous prime is 2897825067427. The next prime is 2897825067499. The reversal of 2897825067445 is 5447605287982.

It is not a de Polignac number, because 2897825067445 - 2⁷ = 2897825067317 is a prime.

It is a Duffinian number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 221370466 + ... + 221383555.

It is an arithmetic number, because the mean of its divisors is an integer number (143452303128).

Almost surely, 2^{2897825067445} is an apocalyptic number.

It is an amenable number.

2897825067445 is a deficient number, since it is larger than the sum of its proper divisors (1692648632651).

2897825067445 is a wasteful number, since it uses less digits than its factorization.

2897825067445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442754061.

The product of its (nonzero) digits is 270950400, while the sum is 67.

The spelling of 2897825067445 in words is "two trillion, eight hundred ninety-seven billion, eight hundred twenty-five million, sixty-seven thousand, four hundred forty-five".