2541541436 has 24 divisors (see below), whose sum is σ = 5178993120. Its totient is φ = 1068679872.

The previous prime is 2541541391. The next prime is 2541541447. The reversal of 2541541436 is 6341451452.

It is a junction number, because it is equal to n+sod(n) for n = 2541541396 and 2541541405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 854831 + ... + 857798.

It is an arithmetic number, because the mean of its divisors is an integer number (215791380).

Almost surely, 2^2541541436 is an apocalyptic number.

It is an amenable number.

2541541436 is an abundant number, since it is smaller than the sum of its proper divisors (2637451684).

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

2541541436 is a wasteful number, since it uses less digits than its factorization.

2541541436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712693 (or 1712691 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 2541541436 is about 50413.7028594409. The cubic root of 2541541436 is about 1364.6849377727.

Adding to 2541541436 its reverse (6341451452), we get a palindrome (8882992888).

The spelling of 2541541436 in words is "two billion, five hundred forty-one million, five hundred forty-one thousand, four hundred thirty-six".