2458625 has 32 divisors (see below), whose sum is σ = 3538080. Its totient is φ = 1689600.

The previous prime is 2458609. The next prime is 2458633. The reversal of 2458625 is 5268542.

It is a Cunningham number, because it is equal to 1568²+1.

It can be written as a sum of positive squares in 16 ways, for example, as 2155024 + 303601 = 1468^2 + 551^2 .

It is not a de Polignac number, because 2458625 - 2⁴ = 2458609 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2458591 and 2458600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27581 + ... + 27669.

It is an arithmetic number, because the mean of its divisors is an integer number (110565).

2^2458625 is an apocalyptic number.

2458625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2458625 is a deficient number, since it is larger than the sum of its proper divisors (1079455).

2458625 is a wasteful number, since it uses less digits than its factorization.

2458625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 124 counting only the distinct ones).

The product of its digits is 19200, while the sum is 32.

The square root of 2458625 is about 1568.0003188775. Note that the first 3 decimals coincide. The cubic root of 2458625 is about 134.9679850924.

The spelling of 2458625 in words is "two million, four hundred fifty-eight thousand, six hundred twenty-five".