4122157653 has 12 divisors (see below), whose sum is σ = 5970195660. Its totient is φ = 2740735296.

The previous prime is 4122157651. The next prime is 4122157691. The reversal of 4122157653 is 3567512214.

4122157653 is a `hidden beast` number, since 4 + 12 + 21 + 576 + 53 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2545908849 + 1576248804 = 50457^2 + 39702^2 .

It is not a de Polignac number, because 4122157653 - 2¹ = 4122157651 is a prime.

It is a super-3 number, since 3×4122157653³ (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 (4122157651) 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 11 ways as a sum of consecutive naturals, for example, 610608 + ... + 617321.

It is an arithmetic number, because the mean of its divisors is an integer number (497516305).

Almost surely, 2^4122157653 is an apocalyptic number.

It is an amenable number.

4122157653 is a deficient number, since it is larger than the sum of its proper divisors (1848038007).

4122157653 is a wasteful number, since it uses less digits than its factorization.

4122157653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228308 (or 1228305 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 4122157653 is about 64204.0314388435. The cubic root of 4122157653 is about 1603.3987197292.

Adding to 4122157653 its reverse (3567512214), we get a palindrome (7689669867).

The spelling of 4122157653 in words is "four billion, one hundred twenty-two million, one hundred fifty-seven thousand, six hundred fifty-three".