2535456 has 120 divisors (see below), whose sum is σ = 8470224. Its totient is φ = 658560.

The previous prime is 2535443. The next prime is 2535457. The reversal of 2535456 is 6545352.

It is a d-powerful number, because it can be written as 2²¹ + 5⁶ + 3² + 5⁶ + 4⁷ + 5⁸ + 6² .

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (2535457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 230491 + ... + 230501.

2^2535456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2535456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4235112).

2535456 is an abundant number, since it is smaller than the sum of its proper divisors (5934768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2535456 is an equidigital number, since it uses as much as digits as its factorization.

2535456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52 (or 23 counting only the distinct ones).

The product of its digits is 18000, while the sum is 30.

The square root of 2535456 is about 1592.3115273086. The cubic root of 2535456 is about 136.3594872273.

It can be divided in two parts, 2535 and 456, that multiplied together give a triangular number (1155960 = T₁₅₂₀).

The spelling of 2535456 in words is "two million, five hundred thirty-five thousand, four hundred fifty-six".