2253140463 has 16 divisors (see below), whose sum is σ = 3434502656. Its totient is φ = 1287079200.

The previous prime is 2253140459. The next prime is 2253140507. The reversal of 2253140463 is 3640413522.

2253140463 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 2253140463 - 2² = 2253140459 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2253140463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253140423) 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, 53070 + ... + 85572.

It is an arithmetic number, because the mean of its divisors is an integer number (214656416).

Almost surely, 2^2253140463 is an apocalyptic number.

2253140463 is a deficient number, since it is larger than the sum of its proper divisors (1181362193).

2253140463 is a wasteful number, since it uses less digits than its factorization.

2253140463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35814.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 2253140463 is about 47467.2567460981. The cubic root of 2253140463 is about 1310.9800685971.

Adding to 2253140463 its reverse (3640413522), we get a palindrome (5893553985).

The spelling of 2253140463 in words is "two billion, two hundred fifty-three million, one hundred forty thousand, four hundred sixty-three".