242245512553 has 8 divisors (see below), whose sum is σ = 270413595936. Its totient is φ = 215101723200.

The previous prime is 242245512533. The next prime is 242245512557. The reversal of 242245512553 is 355215542242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242245512553 - 2²⁹ = 241708641641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242245512557) 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, 256073008 + ... + 256073953.

It is an arithmetic number, because the mean of its divisors is an integer number (33801699492).

Almost surely, 2^242245512553 is an apocalyptic number.

It is an amenable number.

242245512553 is a deficient number, since it is larger than the sum of its proper divisors (28168083383).

242245512553 is a wasteful number, since it uses less digits than its factorization.

242245512553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512147015.

The product of its digits is 480000, while the sum is 40.

The spelling of 242245512553 in words is "two hundred forty-two billion, two hundred forty-five million, five hundred twelve thousand, five hundred fifty-three".