25450631341412 has 12 divisors (see below), whose sum is σ = 44542252349616. Its totient is φ = 12724273527240.

The previous prime is 25450631341351. The next prime is 25450631341493. The reversal of 25450631341412 is 21414313605452.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 25450631341412.

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, 260480918 + ... + 260578605.

It is an arithmetic number, because the mean of its divisors is an integer number (3711854362468).

Almost surely, 2^{25450631341412} is an apocalyptic number.

It is an amenable number.

25450631341412 is a deficient number, since it is larger than the sum of its proper divisors (19091621008204).

25450631341412 is a wasteful number, since it uses less digits than its factorization.

25450631341412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521071738 (or 521071736 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

Adding to 25450631341412 its reverse (21414313605452), we get a palindrome (46864944946864).

The spelling of 25450631341412 in words is "twenty-five trillion, four hundred fifty billion, six hundred thirty-one million, three hundred forty-one thousand, four hundred twelve".