2549025 has 18 divisors (see below), whose sum is σ = 4565990. Its totient is φ = 1359360.

The previous prime is 2549009. The next prime is 2549039. The reversal of 2549025 is 5209452.

It can be written as a sum of positive squares in 3 ways, for example, as 77841 + 2471184 = 279^2 + 1572^2 .

It is not a de Polignac number, because 2549025 - 2⁴ = 2549009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2549025.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5440 + ... + 5889.

2^2549025 is an apocalyptic number.

2549025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2549025 is a deficient number, since it is larger than the sum of its proper divisors (2016965).

2549025 is a wasteful number, since it uses less digits than its factorization.

2549025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11345 (or 11337 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 2549025 is about 1596.5666287381. The cubic root of 2549025 is about 136.6023062677.

The spelling of 2549025 in words is "two million, five hundred forty-nine thousand, twenty-five".