2541244615 has 48 divisors (see below), whose sum is σ = 3866673888. Its totient is φ = 1588978944.

The previous prime is 2541244613. The next prime is 2541244621. The reversal of 2541244615 is 5164421452.

2541244615 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2541244615 - 2¹ = 2541244613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541244613) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 259549 + ... + 269161.

It is an arithmetic number, because the mean of its divisors is an integer number (80555706).

Almost surely, 2^2541244615 is an apocalyptic number.

2541244615 is a deficient number, since it is larger than the sum of its proper divisors (1325429273).

2541244615 is a wasteful number, since it uses less digits than its factorization.

2541244615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9728 (or 9721 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The square root of 2541244615 is about 50410.7589210875. The cubic root of 2541244615 is about 1364.6318095264.

The spelling of 2541244615 in words is "two billion, five hundred forty-one million, two hundred forty-four thousand, six hundred fifteen".