544302242253 has 48 divisors (see below), whose sum is σ = 985141248000. Its totient is φ = 281333463840.

The previous prime is 544302242249. The next prime is 544302242311. The reversal of 544302242253 is 352242203445.

544302242253 is a `hidden beast` number, since 544 + 3 + 0 + 22 + 42 + 2 + 53 = 666.

It is not a de Polignac number, because 544302242253 - 2² = 544302242249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544302242233) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1835533 + ... + 2111346.

It is an arithmetic number, because the mean of its divisors is an integer number (20523776000).

Almost surely, 2^544302242253 is an apocalyptic number.

It is an amenable number.

544302242253 is a deficient number, since it is larger than the sum of its proper divisors (440839005747).

544302242253 is a wasteful number, since it uses less digits than its factorization.

544302242253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3947102 (or 3947099 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

Adding to 544302242253 its reverse (352242203445), we get a palindrome (896544445698).

The spelling of 544302242253 in words is "five hundred forty-four billion, three hundred two million, two hundred forty-two thousand, two hundred fifty-three".