115444005414251 has 4 divisors (see below), whose sum is σ = 116834897045832. Its totient is φ = 114053113782672.

The previous prime is 115444005414239. The next prime is 115444005414281. The reversal of 115444005414251 is 152414500444511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115444005414251 - 2²⁶ = 115443938305387 is a prime.

It is a super-2 number, since 2×115444005414251² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115444005414199 and 115444005414208.

It is not an unprimeable number, because it can be changed into a prime (115444005414281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 695445815666 + ... + 695445815831.

It is an arithmetic number, because the mean of its divisors is an integer number (29208724261458).

Almost surely, 2^{115444005414251} is an apocalyptic number.

115444005414251 is a deficient number, since it is larger than the sum of its proper divisors (1390891631581).

115444005414251 is an equidigital number, since it uses as much as digits as its factorization.

115444005414251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390891631580.

The product of its (nonzero) digits is 256000, while the sum is 41.

Adding to 115444005414251 its reverse (152414500444511), we get a palindrome (267858505858762).

The spelling of 115444005414251 in words is "one hundred fifteen trillion, four hundred forty-four billion, five million, four hundred fourteen thousand, two hundred fifty-one".