2172411453 has 16 divisors (see below), whose sum is σ = 3108951936. Its totient is φ = 1344407040.

The previous prime is 2172411421. The next prime is 2172411457. The reversal of 2172411453 is 3541142712.

It is not a de Polignac number, because 2172411453 - 2⁵ = 2172411421 is a prime.

It is a super-2 number, since 2×2172411453² = 9438743042251142418, 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 2172411453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2172411457) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 288033 + ... + 295478.

It is an arithmetic number, because the mean of its divisors is an integer number (194309496).

Almost surely, 2^2172411453 is an apocalyptic number.

It is an amenable number.

2172411453 is a deficient number, since it is larger than the sum of its proper divisors (936540483).

2172411453 is a wasteful number, since it uses less digits than its factorization.

2172411453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583604.

The product of its digits is 6720, while the sum is 30.

The square root of 2172411453 is about 46609.1348664615. The cubic root of 2172411453 is about 1295.1319817980.

The spelling of 2172411453 in words is "two billion, one hundred seventy-two million, four hundred eleven thousand, four hundred fifty-three".