2540354514 has 32 divisors (see below), whose sum is σ = 5125752576. Its totient is φ = 839304960.

The previous prime is 2540354507. The next prime is 2540354527. The reversal of 2540354514 is 4154530452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402874 + ... + 409130.

It is an arithmetic number, because the mean of its divisors is an integer number (160179768).

Almost surely, 2^2540354514 is an apocalyptic number.

2540354514 is an abundant number, since it is smaller than the sum of its proper divisors (2585398062).

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

2540354514 is a wasteful number, since it uses less digits than its factorization.

2540354514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6850.

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 2540354514 is about 50401.9296654404. The cubic root of 2540354514 is about 1364.4724647739.

Adding to 2540354514 its reverse (4154530452), we get a palindrome (6694884966).

The spelling of 2540354514 in words is "two billion, five hundred forty million, three hundred fifty-four thousand, five hundred fourteen".