11448514475 has 6 divisors (see below), whose sum is σ = 14196157980. Its totient is φ = 9158811560.

The previous prime is 11448514421. The next prime is 11448514499. The reversal of 11448514475 is 57441584411.

It is a happy number.

It is not a de Polignac number, because 11448514475 - 2⁸ = 11448514219 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 228970265 + ... + 228970314.

It is an arithmetic number, because the mean of its divisors is an integer number (2366026330).

Almost surely, 2^11448514475 is an apocalyptic number.

11448514475 is a deficient number, since it is larger than the sum of its proper divisors (2747643505).

11448514475 is an equidigital number, since it uses as much as digits as its factorization.

11448514475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457940589 (or 457940584 counting only the distinct ones).

The product of its digits is 358400, while the sum is 44.

The spelling of 11448514475 in words is "eleven billion, four hundred forty-eight million, five hundred fourteen thousand, four hundred seventy-five".