8630543253 has 16 divisors (see below), whose sum is σ = 12014516736. Its totient is φ = 5500416240.

The previous prime is 8630543227. The next prime is 8630543263. The reversal of 8630543253 is 3523450368.

It is not a de Polignac number, because 8630543253 - 2⁹ = 8630542741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8630543263) 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, 90426 + ... + 159492.

It is an arithmetic number, because the mean of its divisors is an integer number (750907296).

Almost surely, 2^8630543253 is an apocalyptic number.

It is an amenable number.

8630543253 is a deficient number, since it is larger than the sum of its proper divisors (3383973483).

8630543253 is a wasteful number, since it uses less digits than its factorization.

8630543253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70904.

The product of its (nonzero) digits is 259200, while the sum is 39.

The square root of 8630543253 is about 92900.7171823770. The cubic root of 8630543253 is about 2051.2222140995. Note that the first 4 decimals are identical.

The spelling of 8630543253 in words is "eight billion, six hundred thirty million, five hundred forty-three thousand, two hundred fifty-three".