2154148 has 12 divisors (see below), whose sum is σ = 3783472. Its totient is φ = 1073160.

The previous prime is 2154143. The next prime is 2154161. The reversal of 2154148 is 8414512.

2154148 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2154143) 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, 511 + ... + 2137.

2^2154148 is an apocalyptic number.

It is an amenable number.

2154148 is a deficient number, since it is larger than the sum of its proper divisors (1629324).

2154148 is a wasteful number, since it uses less digits than its factorization.

2154148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1962 (or 1960 counting only the distinct ones).

The product of its digits is 1280, while the sum is 25.

The square root of 2154148 is about 1467.7016045505. The cubic root of 2154148 is about 129.1492373754.

The spelling of 2154148 in words is "two million, one hundred fifty-four thousand, one hundred forty-eight".