4122253545 has 32 divisors (see below), whose sum is σ = 6887116800. Its totient is φ = 2101497024.

The previous prime is 4122253511. The next prime is 4122253549. The reversal of 4122253545 is 5453522214.

It is a happy number.

4122253545 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 4122253545 - 2⁶ = 4122253481 is a prime.

It is a super-3 number, since 3×4122253545³ (a number of 30 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4122253549) 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, 645076 + ... + 651434.

It is an arithmetic number, because the mean of its divisors is an integer number (215222400).

Almost surely, 2^4122253545 is an apocalyptic number.

It is an amenable number.

4122253545 is a deficient number, since it is larger than the sum of its proper divisors (2764863255).

4122253545 is a wasteful number, since it uses less digits than its factorization.

4122253545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8269.

The product of its digits is 48000, while the sum is 33.

The square root of 4122253545 is about 64204.7782100367. The cubic root of 4122253545 is about 1603.4111526936.

Adding to 4122253545 its reverse (5453522214), we get a palindrome (9575775759).

The spelling of 4122253545 in words is "four billion, one hundred twenty-two million, two hundred fifty-three thousand, five hundred forty-five".