2546625 has 16 divisors (see below), whose sum is σ = 4238208. Its totient is φ = 1358000.

The previous prime is 2546611. The next prime is 2546657. The reversal of 2546625 is 5266452.

It is not a de Polignac number, because 2546625 - 2⁶ = 2546561 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2546592 and 2546601.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3021 + ... + 3770.

It is an arithmetic number, because the mean of its divisors is an integer number (264888).

2^2546625 is an apocalyptic number.

2546625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2546625 is a deficient number, since it is larger than the sum of its proper divisors (1691583).

2546625 is an equidigital number, since it uses as much as digits as its factorization.

2546625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6809 (or 6799 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 2546625 is about 1595.8148388833. The cubic root of 2546625 is about 136.5594207877.

The spelling of 2546625 in words is "two million, five hundred forty-six thousand, six hundred twenty-five".