2473242253 has 4 divisors (see below), whose sum is σ = 2473509148. Its totient is φ = 2472975360.

The previous prime is 2473242251. The next prime is 2473242301. The reversal of 2473242253 is 3522423742.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1535229124 + 938013129 = 39182^2 + 30627^2 .

It is a cyclic number.

It is not a de Polignac number, because 2473242253 - 2¹ = 2473242251 is a prime.

It is a super-2 number, since 2×2473242253² = 12233854484049032018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2473242251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119028 + ... + 138253.

It is an arithmetic number, because the mean of its divisors is an integer number (618377287).

Almost surely, 2^2473242253 is an apocalyptic number.

It is an amenable number.

2473242253 is a deficient number, since it is larger than the sum of its proper divisors (266895).

2473242253 is an equidigital number, since it uses as much as digits as its factorization.

2473242253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266894.

The product of its digits is 80640, while the sum is 34.

The square root of 2473242253 is about 49731.7026955643. The cubic root of 2473242253 is about 1352.3493163092.

Adding to 2473242253 its reverse (3522423742), we get a palindrome (5995665995).

The spelling of 2473242253 in words is "two billion, four hundred seventy-three million, two hundred forty-two thousand, two hundred fifty-three".