4201522253 has 4 divisors (see below), whose sum is σ = 4207729020. Its totient is φ = 4195315488.

The previous prime is 4201522211. The next prime is 4201522267. The reversal of 4201522253 is 3522251024.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2537942884 + 1663579369 = 50378^2 + 40787^2 .

It is a cyclic number.

It is not a de Polignac number, because 4201522253 - 2¹⁰ = 4201521229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4201522153) 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 3 ways as a sum of consecutive naturals, for example, 3102368 + ... + 3103721.

It is an arithmetic number, because the mean of its divisors is an integer number (1051932255).

Almost surely, 2^4201522253 is an apocalyptic number.

It is an amenable number.

4201522253 is a deficient number, since it is larger than the sum of its proper divisors (6206767).

4201522253 is an equidigital number, since it uses as much as digits as its factorization.

4201522253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6206766.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 4201522253 is about 64819.1503569740. The cubic root of 4201522253 is about 1613.6235468128.

Adding to 4201522253 its reverse (3522251024), we get a palindrome (7723773277).

The spelling of 4201522253 in words is "four billion, two hundred one million, five hundred twenty-two thousand, two hundred fifty-three".