2160610453 has 4 divisors (see below), whose sum is σ = 2160734080. Its totient is φ = 2160486828.

The previous prime is 2160610411. The next prime is 2160610457. The reversal of 2160610453 is 3540160612.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2160610453 - 2²⁵ = 2127056021 is a prime.

It is a super-2 number, since 2×2160610453² = 9336475059225730418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160610457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30213 + ... + 72346.

It is an arithmetic number, because the mean of its divisors is an integer number (540183520).

Almost surely, 2^2160610453 is an apocalyptic number.

It is an amenable number.

2160610453 is a deficient number, since it is larger than the sum of its proper divisors (123627).

2160610453 is a wasteful number, since it uses less digits than its factorization.

2160610453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123626.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2160610453 is about 46482.3671191561. The cubic root of 2160610453 is about 1292.7825785785.

The spelling of 2160610453 in words is "two billion, one hundred sixty million, six hundred ten thousand, four hundred fifty-three".