2645335 has 16 divisors (see below), whose sum is σ = 3958272. Its totient is φ = 1648800.

The previous prime is 2645329. The next prime is 2645341. The reversal of 2645335 is 5335462.

2645335 = T₁₆₂ + T₁₆₃ + ... + T₂₇₁.

It is an interprime number because it is at equal distance from previous prime (2645329) and next prime (2645341).

It is not a de Polignac number, because 2645335 - 2⁹ = 2644823 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 3051 + ... + 3820.

It is an arithmetic number, because the mean of its divisors is an integer number (247392).

2^2645335 is an apocalyptic number.

2645335 is a deficient number, since it is larger than the sum of its proper divisors (1312937).

2645335 is a wasteful number, since it uses less digits than its factorization.

2645335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6894.

The product of its digits is 10800, while the sum is 28.

The square root of 2645335 is about 1626.4485851081. The cubic root of 2645335 is about 138.3015007156.

The spelling of 2645335 in words is "two million, six hundred forty-five thousand, three hundred thirty-five".