2214622454 has 32 divisors (see below), whose sum is σ = 3751833600. Its totient is φ = 971308800.

The previous prime is 2214622411. The next prime is 2214622471. The reversal of 2214622454 is 4542264122.

It is a super-2 number, since 2×2214622454² = 9809105227521964232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2214622454.

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, 236147 + ... + 245345.

It is an arithmetic number, because the mean of its divisors is an integer number (117244800).

Almost surely, 2^2214622454 is an apocalyptic number.

2214622454 is a deficient number, since it is larger than the sum of its proper divisors (1537211146).

2214622454 is a wasteful number, since it uses less digits than its factorization.

2214622454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9596.

The product of its digits is 30720, while the sum is 32.

The square root of 2214622454 is about 47059.7753288305. The cubic root of 2214622454 is about 1303.4665770084.

Adding to 2214622454 its reverse (4542264122), we get a palindrome (6756886576).

The spelling of 2214622454 in words is "two billion, two hundred fourteen million, six hundred twenty-two thousand, four hundred fifty-four".