11545054 has 4 divisors (see below), whose sum is σ = 17317584. Its totient is φ = 5772526.

The previous prime is 11545031. The next prime is 11545063. The reversal of 11545054 is 45054511.

It is a happy number.

11545054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45054511 = 233 ⋅193367.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2886262 + ... + 2886265.

It is an arithmetic number, because the mean of its divisors is an integer number (4329396).

Almost surely, 2^11545054 is an apocalyptic number.

11545054 is a deficient number, since it is larger than the sum of its proper divisors (5772530).

11545054 is an equidigital number, since it uses as much as digits as its factorization.

11545054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5772529.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 11545054 is about 3397.8013479307. The cubic root of 11545054 is about 226.0122555810.

Adding to 11545054 its reverse (45054511), we get a palindrome (56599565).

The spelling of 11545054 in words is "eleven million, five hundred forty-five thousand, fifty-four".