25314122454641 has 16 divisors (see below), whose sum is σ = 27267150839808. Its totient is φ = 23432147283600.

The previous prime is 25314122454587. The next prime is 25314122454667. The reversal of 25314122454641 is 14645422141352.

It is a cyclic number.

It is not a de Polignac number, because 25314122454641 - 2³⁸ = 25039244547697 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25314122454592 and 25314122454601.

It is not an unprimeable number, because it can be changed into a prime (25314122454241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81474176 + ... + 81784286.

It is an arithmetic number, because the mean of its divisors is an integer number (1704196927488).

Almost surely, 2^{25314122454641} is an apocalyptic number.

It is an amenable number.

25314122454641 is a deficient number, since it is larger than the sum of its proper divisors (1953028385167).

25314122454641 is a wasteful number, since it uses less digits than its factorization.

25314122454641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424652.

The product of its digits is 921600, while the sum is 44.

Adding to 25314122454641 its reverse (14645422141352), we get a palindrome (39959544595993).

The spelling of 25314122454641 in words is "twenty-five trillion, three hundred fourteen billion, one hundred twenty-two million, four hundred fifty-four thousand, six hundred forty-one".