243825975152 has 10 divisors (see below), whose sum is σ = 472412826888. Its totient is φ = 121912987568.

The previous prime is 243825975149. The next prime is 243825975181. The reversal of 243825975152 is 251579528342.

It is a super-2 number, since 2×243825975152² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 243825975094 and 243825975103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7619561708 + ... + 7619561739.

Almost surely, 2^243825975152 is an apocalyptic number.

It is an amenable number.

243825975152 is a deficient number, since it is larger than the sum of its proper divisors (228586851736).

243825975152 is a wasteful number, since it uses less digits than its factorization.

243825975152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15239123455 (or 15239123449 counting only the distinct ones).

The product of its digits is 6048000, while the sum is 53.

The spelling of 243825975152 in words is "two hundred forty-three billion, eight hundred twenty-five million, nine hundred seventy-five thousand, one hundred fifty-two".