2214520454 has 32 divisors (see below), whose sum is σ = 3609144000. Its totient is φ = 1016294400.

The previous prime is 2214520447. The next prime is 2214520457. The reversal of 2214520454 is 4540254122.

It is a super-2 number, since 2×2214520454² = 9808201682368732232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214520457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105422 + ... + 124670.

It is an arithmetic number, because the mean of its divisors is an integer number (112785750).

Almost surely, 2^2214520454 is an apocalyptic number.

2214520454 is a deficient number, since it is larger than the sum of its proper divisors (1394623546).

2214520454 is a wasteful number, since it uses less digits than its factorization.

2214520454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19376.

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 2214520454 is about 47058.6915882709. The cubic root of 2214520454 is about 1303.4465652254.

Adding to 2214520454 its reverse (4540254122), we get a palindrome (6754774576).

The spelling of 2214520454 in words is "two billion, two hundred fourteen million, five hundred twenty thousand, four hundred fifty-four".