11254104145 has 8 divisors (see below), whose sum is σ = 13834313640. Its totient is φ = 8783690880.

The previous prime is 11254104143. The next prime is 11254104157. The reversal of 11254104145 is 54140145211.

It can be written as a sum of positive squares in 4 ways, for example, as 69772609 + 11184331536 = 8353^2 + 105756^2 .

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

It is not a de Polignac number, because 11254104145 - 2¹ = 11254104143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11254104143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27448830 + ... + 27449239.

It is an arithmetic number, because the mean of its divisors is an integer number (1729289205).

Almost surely, 2^11254104145 is an apocalyptic number.

It is an amenable number.

11254104145 is a deficient number, since it is larger than the sum of its proper divisors (2580209495).

11254104145 is an equidigital number, since it uses as much as digits as its factorization.

11254104145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54898115.

The product of its (nonzero) digits is 3200, while the sum is 28.

Adding to 11254104145 its reverse (54140145211), we get a palindrome (65394249356).

The spelling of 11254104145 in words is "eleven billion, two hundred fifty-four million, one hundred four thousand, one hundred forty-five".