4122157263 has 32 divisors (see below), whose sum is σ = 6744591360. Its totient is φ = 2185720320.

The previous prime is 4122157253. The next prime is 4122157283. The reversal of 4122157263 is 3627512214.

4122157263 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4122157263 - 2⁹ = 4122156751 is a prime.

It is a super-3 number, since 3×4122157263³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4122157213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55968 + ... + 106661.

It is an arithmetic number, because the mean of its divisors is an integer number (210768480).

Almost surely, 2^4122157263 is an apocalyptic number.

4122157263 is a deficient number, since it is larger than the sum of its proper divisors (2622434097).

4122157263 is a wasteful number, since it uses less digits than its factorization.

4122157263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162727.

The product of its digits is 20160, while the sum is 33.

The square root of 4122157263 is about 64204.0284016509. The cubic root of 4122157263 is about 1603.3986691630.

Adding to 4122157263 its reverse (3627512214), we get a palindrome (7749669477).

The spelling of 4122157263 in words is "four billion, one hundred twenty-two million, one hundred fifty-seven thousand, two hundred sixty-three".