25145341434105 has 16 divisors (see below), whose sum is σ = 40267140085440. Its totient is φ = 13399317501248.

The previous prime is 25145341434077. The next prime is 25145341434133. The reversal of 25145341434105 is 50143414354152.

It is an interprime number because it is at equal distance from previous prime (25145341434077) and next prime (25145341434133).

It is a cyclic number.

It is not a de Polignac number, because 25145341434105 - 2⁷ = 25145341433977 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 720685950 + ... + 720720839.

It is an arithmetic number, because the mean of its divisors is an integer number (2516696255340).

Almost surely, 2^{25145341434105} is an apocalyptic number.

It is an amenable number.

25145341434105 is a deficient number, since it is larger than the sum of its proper divisors (15121798651335).

25145341434105 is a wasteful number, since it uses less digits than its factorization.

25145341434105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441407960.

The product of its (nonzero) digits is 576000, while the sum is 42.

Adding to 25145341434105 its reverse (50143414354152), we get a palindrome (75288755788257).

The spelling of 25145341434105 in words is "twenty-five trillion, one hundred forty-five billion, three hundred forty-one million, four hundred thirty-four thousand, one hundred five".