2540053303204 has 6 divisors (see below), whose sum is σ = 4445093280614. Its totient is φ = 1270026651600.

The previous prime is 2540053303201. The next prime is 2540053303237. The reversal of 2540053303204 is 4023033500452.

It can be written as a sum of positive squares in only one way, i.e., 2037156744100 + 502896559104 = 1427290^2 + 709152^2 .

It is not an unprimeable number, because it can be changed into a prime (2540053303201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317506662897 + ... + 317506662904.

Almost surely, 2^{2540053303204} is an apocalyptic number.

It is an amenable number.

2540053303204 is a deficient number, since it is larger than the sum of its proper divisors (1905039977410).

2540053303204 is a wasteful number, since it uses less digits than its factorization.

2540053303204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635013325805 (or 635013325803 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 2540053303204 its reverse (4023033500452), we get a palindrome (6563086803656).

The spelling of 2540053303204 in words is "two trillion, five hundred forty billion, fifty-three million, three hundred three thousand, two hundred four".