2000814557 has 8 divisors (see below), whose sum is σ = 2293200000. Its totient is φ = 1710067824.

The previous prime is 2000814539. The next prime is 2000814559. The reversal of 2000814557 is 7554180002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2000814557 - 2⁸ = 2000814301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000814559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407057 + ... + 411942.

It is an arithmetic number, because the mean of its divisors is an integer number (286650000).

Almost surely, 2^2000814557 is an apocalyptic number.

It is an amenable number.

2000814557 is a deficient number, since it is larger than the sum of its proper divisors (292385443).

2000814557 is an equidigital number, since it uses as much as digits as its factorization.

2000814557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819355.

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 2000814557 is about 44730.4656470285. The cubic root of 2000814557 is about 1260.0920729307.

Adding to 2000814557 its reverse (7554180002), we get a palindrome (9554994559).

The spelling of 2000814557 in words is "two billion, eight hundred fourteen thousand, five hundred fifty-seven".