11451416 has 16 divisors (see below), whose sum is σ = 21971400. Its totient is φ = 5592384.

The previous prime is 11451403. The next prime is 11451449. The reversal of 11451416 is 61415411.

It is a happy number.

11451416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11451416² = 262269856810112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11451391 and 11451400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16301 + ... + 16988.

Almost surely, 2^11451416 is an apocalyptic number.

It is an amenable number.

11451416 is a deficient number, since it is larger than the sum of its proper divisors (10519984).

11451416 is a wasteful number, since it uses less digits than its factorization.

11451416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33338 (or 33334 counting only the distinct ones).

The product of its digits is 480, while the sum is 23.

The square root of 11451416 is about 3383.9940898294. The cubic root of 11451416 is about 225.3995599913.

Adding to 11451416 its reverse (61415411), we get a palindrome (72866827).

The spelling of 11451416 in words is "eleven million, four hundred fifty-one thousand, four hundred sixteen".