253445045230 has 16 divisors (see below), whose sum is σ = 491293472544. Its totient is φ = 93579708960.

The previous prime is 253445045213. The next prime is 253445045257. The reversal of 253445045230 is 32540544352.

253445045230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×253445045230³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 253445045230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 974788506 + ... + 974788765.

It is an arithmetic number, because the mean of its divisors is an integer number (30705842034).

Almost surely, 2^253445045230 is an apocalyptic number.

253445045230 is a deficient number, since it is larger than the sum of its proper divisors (237848427314).

253445045230 is a wasteful number, since it uses less digits than its factorization.

253445045230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1949577291.

The product of its (nonzero) digits is 288000, while the sum is 37.

Adding to 253445045230 its reverse (32540544352), we get a palindrome (285985589582).

The spelling of 253445045230 in words is "two hundred fifty-three billion, four hundred forty-five million, forty-five thousand, two hundred thirty".