2146153 has 6 divisors (see below), whose sum is σ = 2244074. Its totient is φ = 2052336.

The previous prime is 2146141. The next prime is 2146159. The reversal of 2146153 is 3516412.

It can be written as a sum of positive squares in only one way, i.e., 1841449 + 304704 = 1357^2 + 552^2 .

It is not a de Polignac number, because 2146153 - 2⁹ = 2145641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2146159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1500 + ... + 2557.

2^2146153 is an apocalyptic number.

2146153 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2146153 is a deficient number, since it is larger than the sum of its proper divisors (97921).

2146153 is an equidigital number, since it uses as much as digits as its factorization.

2146153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4103 (or 4080 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 2146153 is about 1464.9754264151. The cubic root of 2146153 is about 128.9892625720.

The spelling of 2146153 in words is "two million, one hundred forty-six thousand, one hundred fifty-three".