25650154145 has 24 divisors (see below), whose sum is σ = 38666023872. Its totient is φ = 15989703840.

The previous prime is 25650154111. The next prime is 25650154157. The reversal of 25650154145 is 54145105652.

It is not a de Polignac number, because 25650154145 - 2¹⁶ = 25650088609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25650154099 and 25650154108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3024119 + ... + 3032588.

It is an arithmetic number, because the mean of its divisors is an integer number (1611084328).

Almost surely, 2^25650154145 is an apocalyptic number.

It is an amenable number.

25650154145 is a deficient number, since it is larger than the sum of its proper divisors (13015869727).

25650154145 is a wasteful number, since it uses less digits than its factorization.

25650154145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6056741 (or 6056730 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 38.

Adding to 25650154145 its reverse (54145105652), we get a palindrome (79795259797).

The spelling of 25650154145 in words is "twenty-five billion, six hundred fifty million, one hundred fifty-four thousand, one hundred forty-five".