2054180 has 24 divisors (see below), whose sum is σ = 4341120. Its totient is φ = 816480.

The previous prime is 2054179. The next prime is 2054189. The reversal of 2054180 is 814502.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (2054189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5231 + ... + 5609.

It is an arithmetic number, because the mean of its divisors is an integer number (180880).

2^2054180 is an apocalyptic number.

2054180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2054180 is an abundant number, since it is smaller than the sum of its proper divisors (2286940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2054180 is a wasteful number, since it uses less digits than its factorization.

2054180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659 (or 657 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2054180 is about 1433.2410823026. The cubic root of 2054180 is about 127.1196920662.

Adding to 2054180 its reverse (814502), we get a palindrome (2868682).

The spelling of 2054180 in words is "two million, fifty-four thousand, one hundred eighty".