13541050025 has 12 divisors (see below), whose sum is σ = 17244711372. Its totient is φ = 10540059840.

The previous prime is 13541050021. The next prime is 13541050031. The reversal of 13541050025 is 52005014531.

It can be written as a sum of positive squares in 6 ways, for example, as 176996416 + 13364053609 = 13304^2 + 115603^2 .

It is not a de Polignac number, because 13541050025 - 2² = 13541050021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13541049976 and 13541050003.

It is not an unprimeable number, because it can be changed into a prime (13541050021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7318562 + ... + 7320411.

It is an arithmetic number, because the mean of its divisors is an integer number (1437059281).

Almost surely, 2^13541050025 is an apocalyptic number.

It is an amenable number.

13541050025 is a deficient number, since it is larger than the sum of its proper divisors (3703661347).

13541050025 is a wasteful number, since it uses less digits than its factorization.

13541050025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14639020 (or 14639015 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 13541050025 its reverse (52005014531), we get a palindrome (65546064556).

The spelling of 13541050025 in words is "thirteen billion, five hundred forty-one million, fifty thousand, twenty-five".