2122532463 has 16 divisors (see below), whose sum is σ = 2876674176. Its totient is φ = 1391771040.

The previous prime is 2122532453. The next prime is 2122532497. The reversal of 2122532463 is 3642352212.

It is not a de Polignac number, because 2122532463 - 2²⁰ = 2121483887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2122532463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122532443) 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, 129553 + ... + 145013.

It is an arithmetic number, because the mean of its divisors is an integer number (179792136).

Almost surely, 2^2122532463 is an apocalyptic number.

2122532463 is a deficient number, since it is larger than the sum of its proper divisors (754141713).

2122532463 is a wasteful number, since it uses less digits than its factorization.

2122532463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16214.

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

The square root of 2122532463 is about 46070.9503157901. The cubic root of 2122532463 is about 1285.1429765158.

Adding to 2122532463 its reverse (3642352212), we get a palindrome (5764884675).

The spelling of 2122532463 in words is "two billion, one hundred twenty-two million, five hundred thirty-two thousand, four hundred sixty-three".