25450615213132 has 12 divisors (see below), whose sum is σ = 44538699147040. Its totient is φ = 12725272599696.

The previous prime is 25450615213123. The next prime is 25450615213141. The reversal of 25450615213132 is 23131251605452.

It is an interprime number because it is at equal distance from previous prime (25450615213123) and next prime (25450615213141).

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, 7080468 + ... + 10051579.

Almost surely, 2^{25450615213132} is an apocalyptic number.

It is an amenable number.

25450615213132 is a deficient number, since it is larger than the sum of its proper divisors (19088083933908).

25450615213132 is a wasteful number, since it uses less digits than its factorization.

25450615213132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17503440 (or 17503438 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 40.

Adding to 25450615213132 its reverse (23131251605452), we get a palindrome (48581866818584).

The spelling of 25450615213132 in words is "twenty-five trillion, four hundred fifty billion, six hundred fifteen million, two hundred thirteen thousand, one hundred thirty-two".