2106652153 has 4 divisors (see below), whose sum is σ = 2112300388. Its totient is φ = 2101003920.

The previous prime is 2106652139. The next prime is 2106652159. The reversal of 2106652153 is 3512566012.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1041804729 + 1064847424 = 32277^2 + 32632^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2106652153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2106652159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2823558 + ... + 2824303.

It is an arithmetic number, because the mean of its divisors is an integer number (528075097).

Almost surely, 2^2106652153 is an apocalyptic number.

It is an amenable number.

2106652153 is a deficient number, since it is larger than the sum of its proper divisors (5648235).

2106652153 is an equidigital number, since it uses as much as digits as its factorization.

2106652153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5648234.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 2106652153 is about 45898.2805015613. The cubic root of 2106652153 is about 1281.9298998374.

The spelling of 2106652153 in words is "two billion, one hundred six million, six hundred fifty-two thousand, one hundred fifty-three".