13745000131 has 8 divisors (see below), whose sum is σ = 14420985728. Its totient is φ = 13083552000.

The previous prime is 13745000099. The next prime is 13745000149. The reversal of 13745000131 is 13100054731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13745000131 - 2⁵ = 13745000099 is a prime.

It is a super-2 number, since 2×13745000131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13745000096 and 13745000105.

It is not an unprimeable number, because it can be changed into a prime (13745007131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3632430 + ... + 3636211.

It is an arithmetic number, because the mean of its divisors is an integer number (1802623216).

Almost surely, 2^13745000131 is an apocalyptic number.

13745000131 is the 74149-th centered pentagonal number.

13745000131 is a deficient number, since it is larger than the sum of its proper divisors (675985597).

13745000131 is an equidigital number, since it uses as much as digits as its factorization.

13745000131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7268733.

The product of its (nonzero) digits is 1260, while the sum is 25.

Adding to 13745000131 its reverse (13100054731), we get a palindrome (26845054862).

The spelling of 13745000131 in words is "thirteen billion, seven hundred forty-five million, one hundred thirty-one", and thus it is an aban number.