2541452212 has 18 divisors (see below), whose sum is σ = 4790345154. Its totient is φ = 1172810160.

The previous prime is 2541452201. The next prime is 2541452219. The reversal of 2541452212 is 2122541452.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1759466916 + 781985296 = 41946^2 + 27964^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541452219) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 360037 + ... + 367027.

Almost surely, 2^2541452212 is an apocalyptic number.

It is an amenable number.

2541452212 is a deficient number, since it is larger than the sum of its proper divisors (2248892942).

2541452212 is an frugal number, since it uses more digits than its factorization.

2541452212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13999 (or 7006 counting only the distinct ones).

The product of its digits is 6400, while the sum is 28.

The square root of 2541452212 is about 50412.8179335375. The cubic root of 2541452212 is about 1364.6689679269.

Adding to 2541452212 its reverse (2122541452), we get a palindrome (4663993664).

The spelling of 2541452212 in words is "two billion, five hundred forty-one million, four hundred fifty-two thousand, two hundred twelve".