11461451 has 6 divisors (see below), whose sum is σ = 12175620. Its totient is φ = 10786976.

The previous prime is 11461447. The next prime is 11461481. The reversal of 11461451 is 15416411.

It is a happy number.

11461451 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11461451 - 2² = 11461447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11461481) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19541 + ... + 20118.

It is an arithmetic number, because the mean of its divisors is an integer number (2029270).

Almost surely, 2^11461451 is an apocalyptic number.

11461451 is a deficient number, since it is larger than the sum of its proper divisors (714169).

11461451 is an equidigital number, since it uses as much as digits as its factorization.

11461451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39693 (or 39676 counting only the distinct ones).

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

The square root of 11461451 is about 3385.4764804972. The cubic root of 11461451 is about 225.4653807947.

Adding to 11461451 its reverse (15416411), we get a palindrome (26877862).

The spelling of 11461451 in words is "eleven million, four hundred sixty-one thousand, four hundred fifty-one".