2216468254 has 48 divisors (see below), whose sum is σ = 4543677936. Its totient is φ = 797126400.

The previous prime is 2216468249. The next prime is 2216468269. The reversal of 2216468254 is 4528646122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65067 + ... + 93094.

It is an arithmetic number, because the mean of its divisors is an integer number (94659957).

Almost surely, 2^2216468254 is an apocalyptic number.

2216468254 is an abundant number, since it is smaller than the sum of its proper divisors (2327209682).

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

2216468254 is a wasteful number, since it uses less digits than its factorization.

2216468254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158201 (or 158194 counting only the distinct ones).

The product of its digits is 184320, while the sum is 40.

The square root of 2216468254 is about 47079.3824725856. The cubic root of 2216468254 is about 1303.8286056836.

The spelling of 2216468254 in words is "two billion, two hundred sixteen million, four hundred sixty-eight thousand, two hundred fifty-four".