2254622215 has 8 divisors (see below), whose sum is σ = 2705801760. Its totient is φ = 1803527712.

The previous prime is 2254622203. The next prime is 2254622233. The reversal of 2254622215 is 5122264522.

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

It is a cyclic number.

It is not a de Polignac number, because 2254622215 - 2²¹ = 2252525063 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90222 + ... + 112468.

It is an arithmetic number, because the mean of its divisors is an integer number (338225220).

Almost surely, 2^2254622215 is an apocalyptic number.

2254622215 is a deficient number, since it is larger than the sum of its proper divisors (451179545).

2254622215 is a wasteful number, since it uses less digits than its factorization.

2254622215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42521.

The product of its digits is 19200, while the sum is 31.

The square root of 2254622215 is about 47482.8623294763. The cubic root of 2254622215 is about 1311.2673892938.

Adding to 2254622215 its reverse (5122264522), we get a palindrome (7376886737).

The spelling of 2254622215 in words is "two billion, two hundred fifty-four million, six hundred twenty-two thousand, two hundred fifteen".