2001245213467 has 2 divisors, whose sum is σ = 2001245213468. Its totient is φ = 2001245213466.

The previous prime is 2001245213453. The next prime is 2001245213477. The reversal of 2001245213467 is 7643125421002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2001245213467 is a prime.

It is not a weakly prime, because it can be changed into another prime (2001245213477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000622606733 + 1000622606734.

It is an arithmetic number, because the mean of its divisors is an integer number (1000622606734).

Almost surely, 2^{2001245213467} is an apocalyptic number.

2001245213467 is a deficient number, since it is larger than the sum of its proper divisors (1).

2001245213467 is an equidigital number, since it uses as much as digits as its factorization.

2001245213467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 2001245213467 in words is "two trillion, one billion, two hundred forty-five million, two hundred thirteen thousand, four hundred sixty-seven".