13825637501945 has 8 divisors (see below), whose sum is σ = 16593564222144. Its totient is φ = 11058643855024.

The previous prime is 13825637501911. The next prime is 13825637501969. The reversal of 13825637501945 is 54910573652831.

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 13825637501945 - 2²² = 13825633307641 is a prime.

It is a super-2 number, since 2×13825637501945² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233235719 + ... + 233294988.

It is an arithmetic number, because the mean of its divisors is an integer number (2074195527768).

It is a 1-persistent number, because it is pandigital, but 2⋅13825637501945 = 27651275003890 is not.

Almost surely, 2^{13825637501945} is an apocalyptic number.

It is an amenable number.

13825637501945 is a deficient number, since it is larger than the sum of its proper divisors (2767926720199).

13825637501945 is an equidigital number, since it uses as much as digits as its factorization.

13825637501945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466536639.

The product of its (nonzero) digits is 27216000, while the sum is 59.

The spelling of 13825637501945 in words is "thirteen trillion, eight hundred twenty-five billion, six hundred thirty-seven million, five hundred one thousand, nine hundred forty-five".