2541454236 has 72 divisors (see below), whose sum is σ = 6820697520. Its totient is φ = 795142656.

The previous prime is 2541454229. The next prime is 2541454259. The reversal of 2541454236 is 6324541452.

2541454236 is a `hidden beast` number, since 2 + 5 + 414 + 5 + 4 + 236 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2541454236.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 226470 + ... + 237426.

It is an arithmetic number, because the mean of its divisors is an integer number (94731910).

Almost surely, 2^2541454236 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2541454236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3410348760).

2541454236 is an abundant number, since it is smaller than the sum of its proper divisors (4279243284).

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

2541454236 is a wasteful number, since it uses less digits than its factorization.

2541454236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11363 (or 11358 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 2541454236 is about 50412.8380077932. The cubic root of 2541454236 is about 1364.6693301987.

Adding to 2541454236 its reverse (6324541452), we get a palindrome (8865995688).

The spelling of 2541454236 in words is "two billion, five hundred forty-one million, four hundred fifty-four thousand, two hundred thirty-six".