2645241 has 8 divisors (see below), whose sum is σ = 3622464. Its totient is φ = 1715760.

The previous prime is 2645239. The next prime is 2645257. The reversal of 2645241 is 1425462.

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

It is not a de Polignac number, because 2645241 - 2¹ = 2645239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2645221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11805 + ... + 12026.

It is an arithmetic number, because the mean of its divisors is an integer number (452808).

2^2645241 is an apocalyptic number.

It is an amenable number.

2645241 is a deficient number, since it is larger than the sum of its proper divisors (977223).

2645241 is a wasteful number, since it uses less digits than its factorization.

2645241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23871.

The product of its digits is 1920, while the sum is 24.

The square root of 2645241 is about 1626.4196875346. The cubic root of 2645241 is about 138.2998625494.

The spelling of 2645241 in words is "two million, six hundred forty-five thousand, two hundred forty-one".