2535945 has 8 divisors (see below), whose sum is σ = 4057536. Its totient is φ = 1352496.

The previous prime is 2535937. The next prime is 2535959. The reversal of 2535945 is 5495352.

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

It is not a de Polignac number, because 2535945 - 2³ = 2535937 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

2535945 is a lucky 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, 84517 + ... + 84546.

It is an arithmetic number, because the mean of its divisors is an integer number (507192).

2^2535945 is an apocalyptic number.

It is an amenable number.

2535945 is a deficient number, since it is larger than the sum of its proper divisors (1521591).

2535945 is a wasteful number, since it uses less digits than its factorization.

2535945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169071.

The product of its digits is 27000, while the sum is 33.

The square root of 2535945 is about 1592.4650702606. The cubic root of 2535945 is about 136.3682529750.

The spelling of 2535945 in words is "two million, five hundred thirty-five thousand, nine hundred forty-five".