2535145 has 4 divisors (see below), whose sum is σ = 3042180. Its totient is φ = 2028112.

The previous prime is 2535121. The next prime is 2535161. The reversal of 2535145 is 5415352.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 258064 + 2277081 = 508^2 + 1509^2 .

It is a cyclic number.

It is not a de Polignac number, because 2535145 - 2⁷ = 2535017 is a prime.

2535145 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253510 + ... + 253519.

It is an arithmetic number, because the mean of its divisors is an integer number (760545).

2^2535145 is an apocalyptic number.

It is an amenable number.

2535145 is a deficient number, since it is larger than the sum of its proper divisors (507035).

2535145 is an equidigital number, since it uses as much as digits as its factorization.

2535145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507034.

The product of its digits is 3000, while the sum is 25.

The square root of 2535145 is about 1592.2138675442. The cubic root of 2535145 is about 136.3539116971.

The spelling of 2535145 in words is "two million, five hundred thirty-five thousand, one hundred forty-five".