2541353401204 has 24 divisors (see below), whose sum is σ = 4520975614848. Its totient is φ = 1249817761920.

The previous prime is 2541353401201. The next prime is 2541353401219. The reversal of 2541353401204 is 4021043531452.

It is a super-2 number, since 2×2541353401204² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2541353401204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541353401201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21400572 + ... + 21518995.

It is an arithmetic number, because the mean of its divisors is an integer number (188373983952).

Almost surely, 2^{2541353401204} is an apocalyptic number.

It is an amenable number.

2541353401204 is a deficient number, since it is larger than the sum of its proper divisors (1979622213644).

2541353401204 is a wasteful number, since it uses less digits than its factorization.

2541353401204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42919815 (or 42919813 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 2541353401204 its reverse (4021043531452), we get a palindrome (6562396932656).

The spelling of 2541353401204 in words is "two trillion, five hundred forty-one billion, three hundred fifty-three million, four hundred one thousand, two hundred four".