2541215012 has 48 divisors (see below), whose sum is σ = 5392251648. Its totient is φ = 1022960640.

The previous prime is 2541214999. The next prime is 2541215051. The reversal of 2541215012 is 2105121452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242873 + ... + 253119.

It is an arithmetic number, because the mean of its divisors is an integer number (112338576).

Almost surely, 2^2541215012 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 2541215012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2696125824).

2541215012 is an abundant number, since it is smaller than the sum of its proper divisors (2851036636).

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

2541215012 is a wasteful number, since it uses less digits than its factorization.

2541215012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10796 (or 10794 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 2541215012 is about 50410.4653023556. The cubic root of 2541215012 is about 1364.6265106331.

Adding to 2541215012 its reverse (2105121452), we get a palindrome (4646336464).

The spelling of 2541215012 in words is "two billion, five hundred forty-one million, two hundred fifteen thousand, twelve".