2086456001 has 4 divisors (see below), whose sum is σ = 2384521152. Its totient is φ = 1788390852.

The previous prime is 2086455989. The next prime is 2086456013. The reversal of 2086456001 is 1006546802.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2086455989) and next prime (2086456013).

It is a cyclic number.

It is not a de Polignac number, because 2086456001 - 2¹⁰ = 2086454977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2086456061) 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, 149032565 + ... + 149032578.

It is an arithmetic number, because the mean of its divisors is an integer number (596130288).

Almost surely, 2^2086456001 is an apocalyptic number.

It is an amenable number.

2086456001 is a deficient number, since it is larger than the sum of its proper divisors (298065151).

2086456001 is an equidigital number, since it uses as much as digits as its factorization.

2086456001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298065150.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2086456001 is about 45677.7407606812. The cubic root of 2086456001 is about 1277.8201833519.

The spelling of 2086456001 in words is "two billion, eighty-six million, four hundred fifty-six thousand, one".