2540630360452 has 24 divisors (see below), whose sum is σ = 4540866349824. Its totient is φ = 1243241942592.

The previous prime is 2540630360431. The next prime is 2540630360491.

2540630360452 is nontrivially palindromic in base 10.

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 7 ways as a sum of consecutive naturals, for example, 5259568 + ... + 5722264.

It is an arithmetic number, because the mean of its divisors is an integer number (189202764576).

Almost surely, 2^{2540630360452} is an apocalyptic number.

It is an amenable number.

2540630360452 is a deficient number, since it is larger than the sum of its proper divisors (2000235989372).

2540630360452 is a wasteful number, since it uses less digits than its factorization.

2540630360452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491955 (or 491953 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

The spelling of 2540630360452 in words is "two trillion, five hundred forty billion, six hundred thirty million, three hundred sixty thousand, four hundred fifty-two".