2496545 has 4 divisors (see below), whose sum is σ = 2995860. Its totient is φ = 1997232.

The previous prime is 2496541. The next prime is 2496553. The reversal of 2496545 is 5456942.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5456942 = 2 ⋅2728471.

It can be written as a sum of positive squares in 2 ways, for example, as 1073296 + 1423249 = 1036^2 + 1193^2 .

It is a cyclic number.

It is not a de Polignac number, because 2496545 - 2² = 2496541 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 4³ + 9⁵ + 6 + 5 + 4⁹ + 5⁷ .

It is not an unprimeable number, because it can be changed into a prime (2496541) 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 3 ways as a sum of consecutive naturals, for example, 249650 + ... + 249659.

It is an arithmetic number, because the mean of its divisors is an integer number (748965).

2^2496545 is an apocalyptic number.

It is an amenable number.

2496545 is a deficient number, since it is larger than the sum of its proper divisors (499315).

2496545 is an equidigital number, since it uses as much as digits as its factorization.

2496545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499314.

The product of its digits is 43200, while the sum is 35.

The square root of 2496545 is about 1580.0458854097. The cubic root of 2496545 is about 135.6583299200.

It can be divided in two parts, 24 and 96545, that added together give a palindrome (96569).

The spelling of 2496545 in words is "two million, four hundred ninety-six thousand, five hundred forty-five".