2242541493 has 24 divisors (see below), whose sum is σ = 3353215320. Its totient is φ = 1442488320.

The previous prime is 2242541491. The next prime is 2242541507. The reversal of 2242541493 is 3941452422.

It is a happy number.

2242541493 is a `hidden beast` number, since 2 + 24 + 2 + 541 + 4 + 93 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 175748049 + 2066793444 = 13257^2 + 45462^2 .

It is not a de Polignac number, because 2242541493 - 2¹ = 2242541491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242541491) 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, 716973 + ... + 720093.

It is an arithmetic number, because the mean of its divisors is an integer number (139717305).

Almost surely, 2^2242541493 is an apocalyptic number.

It is an amenable number.

2242541493 is a deficient number, since it is larger than the sum of its proper divisors (1110673827).

2242541493 is a wasteful number, since it uses less digits than its factorization.

2242541493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5909 (or 5906 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 2242541493 is about 47355.4800735881. The cubic root of 2242541493 is about 1308.9211818135.

The spelling of 2242541493 in words is "two billion, two hundred forty-two million, five hundred forty-one thousand, four hundred ninety-three".