2254520 has 32 divisors (see below), whose sum is σ = 5119200. Its totient is φ = 893568.

The previous prime is 2254517. The next prime is 2254531. The reversal of 2254520 is 254522.

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

It is a junction number, because it is equal to n+sod(n) for n = 2254492 and 2254501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6101 + ... + 6459.

It is an arithmetic number, because the mean of its divisors is an integer number (159975).

2^2254520 is an apocalyptic number.

2254520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2254520 is an abundant number, since it is smaller than the sum of its proper divisors (2864680).

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

2254520 is a wasteful number, since it uses less digits than its factorization.

2254520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527 (or 523 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 2254520 is about 1501.5059107443. The cubic root of 2254520 is about 131.1247573229.

The spelling of 2254520 in words is "two million, two hundred fifty-four thousand, five hundred twenty".