25430002335532 has 12 divisors (see below), whose sum is σ = 44504065066216. Its totient is φ = 12714555173760.

The previous prime is 25430002335527. The next prime is 25430002335547. The reversal of 25430002335532 is 23553320003452.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 25430002335491 and 25430002335500.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111370194 + ... + 111598297.

Almost surely, 2^{25430002335532} is an apocalyptic number.

It is an amenable number.

25430002335532 is a deficient number, since it is larger than the sum of its proper divisors (19074062730684).

25430002335532 is a wasteful number, since it uses less digits than its factorization.

25430002335532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222997008 (or 222997006 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 37.

Adding to 25430002335532 its reverse (23553320003452), we get a palindrome (48983322338984).

The spelling of 25430002335532 in words is "twenty-five trillion, four hundred thirty billion, two million, three hundred thirty-five thousand, five hundred thirty-two".