2174212453 has 8 divisors (see below), whose sum is σ = 2492190272. Its totient is φ = 1858078656.

The previous prime is 2174212421. The next prime is 2174212489. The reversal of 2174212453 is 3542124712.

It is a happy number.

2174212453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2174212453 - 2⁵ = 2174212421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2174215453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458475 + ... + 463192.

It is an arithmetic number, because the mean of its divisors is an integer number (311523784).

Almost surely, 2^2174212453 is an apocalyptic number.

It is an amenable number.

2174212453 is a deficient number, since it is larger than the sum of its proper divisors (317977819).

2174212453 is an equidigital number, since it uses as much as digits as its factorization.

2174212453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922011.

The product of its digits is 13440, while the sum is 31.

The square root of 2174212453 is about 46628.4511108829. The cubic root of 2174212453 is about 1295.4897851675.

The spelling of 2174212453 in words is "two billion, one hundred seventy-four million, two hundred twelve thousand, four hundred fifty-three".