2214227457 has 48 divisors (see below), whose sum is σ = 3648048768. Its totient is φ = 1283800320.

The previous prime is 2214227419. The next prime is 2214227467. The reversal of 2214227457 is 7547224122.

2214227457 is a `hidden beast` number, since 221 + 422 + 7 + 4 + 5 + 7 = 666.

It is not a de Polignac number, because 2214227457 - 2⁷ = 2214227329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2214227467) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 174157 + ... + 186437.

It is an arithmetic number, because the mean of its divisors is an integer number (76001016).

Almost surely, 2^2214227457 is an apocalyptic number.

It is an amenable number.

2214227457 is a deficient number, since it is larger than the sum of its proper divisors (1433821311).

2214227457 is a wasteful number, since it uses less digits than its factorization.

2214227457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12390 (or 12387 counting only the distinct ones).

The product of its digits is 62720, while the sum is 36.

The square root of 2214227457 is about 47055.5783834393. The cubic root of 2214227457 is about 1303.3890775683.

The spelling of 2214227457 in words is "two billion, two hundred fourteen million, two hundred twenty-seven thousand, four hundred fifty-seven".