2206454516 has 48 divisors (see below), whose sum is σ = 4560192000. Its totient is φ = 933607584.

The previous prime is 2206454491. The next prime is 2206454573. The reversal of 2206454516 is 6154546022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98210 + ... + 118566.

It is an arithmetic number, because the mean of its divisors is an integer number (95004000).

Almost surely, 2^2206454516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2206454516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2280096000).

2206454516 is an abundant number, since it is smaller than the sum of its proper divisors (2353737484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2206454516 is a wasteful number, since it uses less digits than its factorization.

2206454516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20461 (or 20445 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 2206454516 is about 46972.9125773568. The cubic root of 2206454516 is about 1301.8621274596.

The spelling of 2206454516 in words is "two billion, two hundred six million, four hundred fifty-four thousand, five hundred sixteen".