11401530445 has 8 divisors (see below), whose sum is σ = 14276699136. Its totient is φ = 8724649296.

The previous prime is 11401530443. The next prime is 11401530463. The reversal of 11401530445 is 54403510411.

11401530445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11401530445 - 2¹ = 11401530443 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11401530443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49571757 + ... + 49571986.

It is an arithmetic number, because the mean of its divisors is an integer number (1784587392).

Almost surely, 2^11401530445 is an apocalyptic number.

It is an amenable number.

11401530445 is a deficient number, since it is larger than the sum of its proper divisors (2875168691).

11401530445 is an equidigital number, since it uses as much as digits as its factorization.

11401530445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99143771.

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 11401530445 in words is "eleven billion, four hundred one million, five hundred thirty thousand, four hundred forty-five".