115550254541 has 4 divisors (see below), whose sum is σ = 115605570300. Its totient is φ = 115494938784.

The previous prime is 115550254499. The next prime is 115550254559. The reversal of 115550254541 is 145452055511.

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

It can be written as a sum of positive squares in 2 ways, for example, as 57685952041 + 57864302500 = 240179^2 + 240550^2 .

It is a cyclic number.

It is not a de Polignac number, because 115550254541 - 2²⁶ = 115483145677 is a prime.

It is a super-2 number, since 2×115550254541² (a number of 23 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 = 115550254495 and 115550254504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115550254591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27654746 + ... + 27658923.

It is an arithmetic number, because the mean of its divisors is an integer number (28901392575).

Almost surely, 2^115550254541 is an apocalyptic number.

It is an amenable number.

115550254541 is a deficient number, since it is larger than the sum of its proper divisors (55315759).

115550254541 is an equidigital number, since it uses as much as digits as its factorization.

115550254541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55315758.

The product of its (nonzero) digits is 100000, while the sum is 38.

The spelling of 115550254541 in words is "one hundred fifteen billion, five hundred fifty million, two hundred fifty-four thousand, five hundred forty-one".