2541438614 has 32 divisors (see below), whose sum is σ = 4573933056. Its totient is φ = 1043644320.

The previous prime is 2541438593. The next prime is 2541438617. The reversal of 2541438614 is 4168341452.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541438617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81092 + ... + 107975.

It is an arithmetic number, because the mean of its divisors is an integer number (142935408).

Almost surely, 2^2541438614 is an apocalyptic number.

2541438614 is a deficient number, since it is larger than the sum of its proper divisors (2032494442).

2541438614 is a wasteful number, since it uses less digits than its factorization.

2541438614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189140.

The product of its digits is 92160, while the sum is 38.

The square root of 2541438614 is about 50412.6830668632. The cubic root of 2541438614 is about 1364.6665340427. Note that the first 3 decimals are identical.

The spelling of 2541438614 in words is "two billion, five hundred forty-one million, four hundred thirty-eight thousand, six hundred fourteen".