2010216461 has 16 divisors (see below), whose sum is σ = 2316867840. Its totient is φ = 1726898880.

The previous prime is 2010216419. The next prime is 2010216469. The reversal of 2010216461 is 1646120102.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2010216461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010216469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52046 + ... + 82031.

It is an arithmetic number, because the mean of its divisors is an integer number (144804240).

Almost surely, 2^2010216461 is an apocalyptic number.

It is an amenable number.

2010216461 is a deficient number, since it is larger than the sum of its proper divisors (306651379).

2010216461 is a wasteful number, since it uses less digits than its factorization.

2010216461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134164.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2010216461 is about 44835.4375578069. The cubic root of 2010216461 is about 1262.0627296709.

Adding to 2010216461 its reverse (1646120102), we get a palindrome (3656336563).

It can be divided in two parts, 20102 and 16461, that added together give a palindrome (36563).

The spelling of 2010216461 in words is "two billion, ten million, two hundred sixteen thousand, four hundred sixty-one".