242533454525 has 12 divisors (see below), whose sum is σ = 300844673652. Its totient is φ = 193960189440.

The previous prime is 242533454491. The next prime is 242533454533. The reversal of 242533454525 is 525454335242.

It can be written as a sum of positive squares in 6 ways, for example, as 757680676 + 241775773849 = 27526^2 + 491707^2 .

It is not a de Polignac number, because 242533454525 - 2¹⁰ = 242533453501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1589972 + ... + 1735821.

It is an arithmetic number, because the mean of its divisors is an integer number (25070389471).

Almost surely, 2^242533454525 is an apocalyptic number.

242533454525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

242533454525 is a deficient number, since it is larger than the sum of its proper divisors (58311219127).

242533454525 is a wasteful number, since it uses less digits than its factorization.

242533454525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3328720 (or 3328715 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 44.

Adding to 242533454525 its reverse (525454335242), we get a palindrome (767987789767).

The spelling of 242533454525 in words is "two hundred forty-two billion, five hundred thirty-three million, four hundred fifty-four thousand, five hundred twenty-five".