2214451312 has 20 divisors (see below), whose sum is σ = 4292188576. Its totient is φ = 1106789760.

The previous prime is 2214451301. The next prime is 2214451363. The reversal of 2214451312 is 2131544122.

It is a super-2 number, since 2×2214451312² = 9807589226437042688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 16828 + ... + 68644.

Almost surely, 2^2214451312 is an apocalyptic number.

It is an amenable number.

2214451312 is a deficient number, since it is larger than the sum of its proper divisors (2077737264).

2214451312 is a wasteful number, since it uses less digits than its factorization.

2214451312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54496 (or 54490 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 2214451312 is about 47057.9569467269. The cubic root of 2214451312 is about 1303.4329996338.

Adding to 2214451312 its reverse (2131544122), we get a palindrome (4345995434).

The spelling of 2214451312 in words is "two billion, two hundred fourteen million, four hundred fifty-one thousand, three hundred twelve".