115454433404357 has 2 divisors, whose sum is σ = 115454433404358. Its totient is φ = 115454433404356.

The previous prime is 115454433404347. The next prime is 115454433404371. The reversal of 115454433404357 is 753404334454511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63673154366116 + 51781279038241 = 7979546^2 + 7195921^2 .

It is an emirp because it is prime and its reverse (753404334454511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115454433404357 - 2¹² = 115454433400261 is a prime.

It is a super-2 number, since 2×115454433404357² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115454433404299 and 115454433404308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115454433404327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57727216702178 + 57727216702179.

It is an arithmetic number, because the mean of its divisors is an integer number (57727216702179).

Almost surely, 2^{115454433404357} is an apocalyptic number.

It is an amenable number.

115454433404357 is a deficient number, since it is larger than the sum of its proper divisors (1).

115454433404357 is an equidigital number, since it uses as much as digits as its factorization.

115454433404357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192000, while the sum is 53.

Adding to 115454433404357 its reverse (753404334454511), we get a palindrome (868858767858868).

The spelling of 115454433404357 in words is "one hundred fifteen trillion, four hundred fifty-four billion, four hundred thirty-three million, four hundred four thousand, three hundred fifty-seven".