253454530144 has 48 divisors (see below), whose sum is σ = 502141792320. Its totient is φ = 125928351360.

The previous prime is 253454530141. The next prime is 253454530183. The reversal of 253454530144 is 441035454352.

It is a super-4 number, since 4×253454530144⁴ (a number of 47 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 253454530097 and 253454530106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253454530141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4312347 + ... + 4370725.

It is an arithmetic number, because the mean of its divisors is an integer number (10461287340).

Almost surely, 2^253454530144 is an apocalyptic number.

It is an amenable number.

253454530144 is a deficient number, since it is larger than the sum of its proper divisors (248687262176).

253454530144 is a wasteful number, since it uses less digits than its factorization.

253454530144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59243 (or 59235 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 253454530144 its reverse (441035454352), we get a palindrome (694489984496).

The spelling of 253454530144 in words is "two hundred fifty-three billion, four hundred fifty-four million, five hundred thirty thousand, one hundred forty-four".