2525345 has 8 divisors (see below), whose sum is σ = 3050664. Its totient is φ = 2006784.

The previous prime is 2525329. The next prime is 2525351. The reversal of 2525345 is 5435252.

It can be written as a sum of positive squares in 4 ways, for example, as 474721 + 2050624 = 689^2 + 1432^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2525345 - 2⁴ = 2525329 is a prime.

It is a Duffinian number.

It is a Curzon 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, 824 + ... + 2393.

It is an arithmetic number, because the mean of its divisors is an integer number (381333).

2^2525345 is an apocalyptic number.

It is an amenable number.

2525345 is a deficient number, since it is larger than the sum of its proper divisors (525319).

2525345 is a wasteful number, since it uses less digits than its factorization.

2525345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3379.

The product of its digits is 6000, while the sum is 26.

The square root of 2525345 is about 1589.1334116430. The cubic root of 2525345 is about 136.1779856792.

The spelling of 2525345 in words is "two million, five hundred twenty-five thousand, three hundred forty-five".