2541211452 has 72 divisors (see below), whose sum is σ = 6954205440. Its totient is φ = 777790080.

The previous prime is 2541211451. The next prime is 2541211457. The reversal of 2541211452 is 2541121452.

It is a happy number.

2541211452 is a `hidden beast` number, since 2 + 541 + 2 + 114 + 5 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541211451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75174 + ... + 103602.

Almost surely, 2^2541211452 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 2541211452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3477102720).

2541211452 is an abundant number, since it is smaller than the sum of its proper divisors (4412993988).

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

2541211452 is a wasteful number, since it uses less digits than its factorization.

2541211452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28643 (or 28638 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 2541211452 is about 50410.4299922149. The cubic root of 2541211452 is about 1364.6258733956.

Subtracting from 2541211452 its reverse (2541121452), we obtain a square (90000 = 300²).

It can be divided in two parts, 25412 and 11452, that added together give a square (36864 = 192²).

The spelling of 2541211452 in words is "two billion, five hundred forty-one million, two hundred eleven thousand, four hundred fifty-two".