252530454253 has 16 divisors (see below), whose sum is σ = 317629397376. Its totient is φ = 195035581440.

The previous prime is 252530454247. The next prime is 252530454289. The reversal of 252530454253 is 352454035252.

It is not a de Polignac number, because 252530454253 - 2³⁷ = 115091500781 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 (252530454233) 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, 14502876 + ... + 14520277.

It is an arithmetic number, because the mean of its divisors is an integer number (19851837336).

Almost surely, 2^252530454253 is an apocalyptic number.

It is an amenable number.

252530454253 is a deficient number, since it is larger than the sum of its proper divisors (65098943123).

252530454253 is a wasteful number, since it uses less digits than its factorization.

252530454253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29023284.

The product of its (nonzero) digits is 720000, while the sum is 40.

The spelling of 252530454253 in words is "two hundred fifty-two billion, five hundred thirty million, four hundred fifty-four thousand, two hundred fifty-three".