13425525001445 has 16 divisors (see below), whose sum is σ = 16254695234880. Its totient is φ = 10644393978624.

The previous prime is 13425525001417. The next prime is 13425525001453. The reversal of 13425525001445 is 54410052552431.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13425525001445 - 2¹⁸ = 13425524739301 is a prime.

It is a congruent number.

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, 5094422 + ... + 7266648.

It is an arithmetic number, because the mean of its divisors is an integer number (1015918452180).

Almost surely, 2^{13425525001445} is an apocalyptic number.

It is an amenable number.

13425525001445 is a deficient number, since it is larger than the sum of its proper divisors (2829170233435).

13425525001445 is a wasteful number, since it uses less digits than its factorization.

13425525001445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2183284.

The product of its (nonzero) digits is 480000, while the sum is 41.

Adding to 13425525001445 its reverse (54410052552431), we get a palindrome (67835577553876).

The spelling of 13425525001445 in words is "thirteen trillion, four hundred twenty-five billion, five hundred twenty-five million, one thousand, four hundred forty-five".