2845955067997 has 2 divisors, whose sum is σ = 2845955067998. Its totient is φ = 2845955067996.

The previous prime is 2845955067959. The next prime is 2845955068013. The reversal of 2845955067997 is 7997605595482.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2777802222276 + 68152845721 = 1666674^2 + 261061^2 .

It is a cyclic number.

It is not a de Polignac number, because 2845955067997 - 2¹⁵ = 2845955035229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2845955067097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1422977533998 + 1422977533999.

It is an arithmetic number, because the mean of its divisors is an integer number (1422977533999).

Almost surely, 2^{2845955067997} is an apocalyptic number.

It is an amenable number.

2845955067997 is a deficient number, since it is larger than the sum of its proper divisors (1).

2845955067997 is an equidigital number, since it uses as much as digits as its factorization.

2845955067997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1714608000, while the sum is 76.

The spelling of 2845955067997 in words is "two trillion, eight hundred forty-five billion, nine hundred fifty-five million, sixty-seven thousand, nine hundred ninety-seven".