11454554 has 4 divisors (see below), whose sum is σ = 17181834. Its totient is φ = 5727276.

The previous prime is 11454551. The next prime is 11454559. The reversal of 11454554 is 45545411.

11454554 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.

It can be written as a sum of positive squares in only one way, i.e., 10857025 + 597529 = 3295^2 + 773^2 .

It is not an unprimeable number, because it can be changed into a prime (11454551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2863637 + ... + 2863640.

Almost surely, 2^11454554 is an apocalyptic number.

11454554 is a deficient number, since it is larger than the sum of its proper divisors (5727280).

11454554 is an equidigital number, since it uses as much as digits as its factorization.

11454554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5727279.

The product of its digits is 8000, while the sum is 29.

The square root of 11454554 is about 3384.4577113623. The cubic root of 11454554 is about 225.4201466513.

Adding to 11454554 its reverse (45545411), we get a palindrome (56999965).

The spelling of 11454554 in words is "eleven million, four hundred fifty-four thousand, five hundred fifty-four".