11454451 has 2 divisors, whose sum is σ = 11454452. Its totient is φ = 11454450.

The previous prime is 11454431. The next prime is 11454463. The reversal of 11454451 is 15445411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11454451 - 2⁵ = 11454419 is a prime.

It is a super-2 number, since 2×11454451² = 262408895422802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11454431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5727225 + 5727226.

It is an arithmetic number, because the mean of its divisors is an integer number (5727226).

Almost surely, 2^11454451 is an apocalyptic number.

11454451 is a deficient number, since it is larger than the sum of its proper divisors (1).

11454451 is an equidigital number, since it uses as much as digits as its factorization.

11454451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1600, while the sum is 25.

The square root of 11454451 is about 3384.4424947102. The cubic root of 11454451 is about 225.4194709857.

Adding to 11454451 its reverse (15445411), we get a palindrome (26899862).

The spelling of 11454451 in words is "eleven million, four hundred fifty-four thousand, four hundred fifty-one".