2162550659 has 8 divisors (see below), whose sum is σ = 2199966720. Its totient is φ = 2125160136.

The previous prime is 2162550653. The next prime is 2162550697. The reversal of 2162550659 is 9560552612.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2162550659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2162550653) 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, 256814 + ... + 265100.

It is an arithmetic number, because the mean of its divisors is an integer number (274995840).

Almost surely, 2^2162550659 is an apocalyptic number.

2162550659 is a deficient number, since it is larger than the sum of its proper divisors (37416061).

2162550659 is an equidigital number, since it uses as much as digits as its factorization.

2162550659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12769.

The product of its (nonzero) digits is 162000, while the sum is 41.

The square root of 2162550659 is about 46503.2327800982. The cubic root of 2162550659 is about 1293.1694312985.

The spelling of 2162550659 in words is "two billion, one hundred sixty-two million, five hundred fifty thousand, six hundred fifty-nine".