6146560001 has 4 divisors (see below), whose sum is σ = 6508122372. Its totient is φ = 5784997632.

The previous prime is 6146559989. The next prime is 6146560027. The reversal of 6146560001 is 1000656416.

It is a Cunningham number, because it is equal to 280⁴+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4785318976 + 1361241025 = 69176^2 + 36895^2 .

It is a cyclic number.

It is not a de Polignac number, because 6146560001 - 2¹⁴ = 6146543617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6146560201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180781160 + ... + 180781193.

It is an arithmetic number, because the mean of its divisors is an integer number (1627030593).

Almost surely, 2^6146560001 is an apocalyptic number.

It is an amenable number.

6146560001 is a deficient number, since it is larger than the sum of its proper divisors (361562371).

6146560001 is a wasteful number, since it uses less digits than its factorization.

6146560001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361562370.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 6146560001 is about 78400.0000063776. Note that the first 5 decimals coincide. The cubic root of 6146560001 is about 1831.7971338050.

The spelling of 6146560001 in words is "six billion, one hundred forty-six million, five hundred sixty thousand, one".