2540303054435 has 16 divisors (see below), whose sum is σ = 3062458808640. Its totient is φ = 2022862423680.

The previous prime is 2540303054431. The next prime is 2540303054489. The reversal of 2540303054435 is 5344503030452.

It is not a de Polignac number, because 2540303054435 - 2² = 2540303054431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2540303054431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168650 + ... + 2260320.

It is an arithmetic number, because the mean of its divisors is an integer number (191403675540).

Almost surely, 2^{2540303054435} is an apocalyptic number.

2540303054435 is a deficient number, since it is larger than the sum of its proper divisors (522155754205).

2540303054435 is a wasteful number, since it uses less digits than its factorization.

2540303054435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092798.

The product of its (nonzero) digits is 432000, while the sum is 38.

Adding to 2540303054435 its reverse (5344503030452), we get a palindrome (7884806084887).

The spelling of 2540303054435 in words is "two trillion, five hundred forty billion, three hundred three million, fifty-four thousand, four hundred thirty-five".