2540026753 has 8 divisors (see below), whose sum is σ = 2782535040. Its totient is φ = 2299451280.

The previous prime is 2540026739. The next prime is 2540026777. The reversal of 2540026753 is 3576200452.

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

It is a cyclic number.

It is not a de Polignac number, because 2540026753 - 2¹³ = 2540018561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2540026703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480450 + ... + 485707.

It is an arithmetic number, because the mean of its divisors is an integer number (347816880).

Almost surely, 2^2540026753 is an apocalyptic number.

It is an amenable number.

2540026753 is a deficient number, since it is larger than the sum of its proper divisors (242508287).

2540026753 is a wasteful number, since it uses less digits than its factorization.

2540026753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966407.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 2540026753 is about 50398.6780878229. The cubic root of 2540026753 is about 1364.4137800389.

The spelling of 2540026753 in words is "two billion, five hundred forty million, twenty-six thousand, seven hundred fifty-three".