2002610859 has 4 divisors (see below), whose sum is σ = 2670147816. Its totient is φ = 1335073904.

The previous prime is 2002610837. The next prime is 2002610861. The reversal of 2002610859 is 9580162002.

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

It is a cyclic number.

It is not a de Polignac number, because 2002610859 - 2⁹ = 2002610347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2002610879) 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, 333768474 + ... + 333768479.

It is an arithmetic number, because the mean of its divisors is an integer number (667536954).

Almost surely, 2^2002610859 is an apocalyptic number.

2002610859 is a deficient number, since it is larger than the sum of its proper divisors (667536957).

2002610859 is an equidigital number, since it uses as much as digits as its factorization.

2002610859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667536956.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 2002610859 is about 44750.5403207604. The cubic root of 2002610859 is about 1260.4690575376.

The spelling of 2002610859 in words is "two billion, two million, six hundred ten thousand, eight hundred fifty-nine".