451042411 has 2 divisors, whose sum is σ = 451042412. Its totient is φ = 451042410.

The previous prime is 451042393. The next prime is 451042421. The reversal of 451042411 is 114240154.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 451042411 - 2¹⁷ = 450911339 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (451042421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225521205 + 225521206.

It is an arithmetic number, because the mean of its divisors is an integer number (225521206).

Almost surely, 2^451042411 is an apocalyptic number.

451042411 is a deficient number, since it is larger than the sum of its proper divisors (1).

451042411 is an equidigital number, since it uses as much as digits as its factorization.

451042411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 451042411 is about 21237.7590861183. The cubic root of 451042411 is about 766.9006867407.

Adding to 451042411 its reverse (114240154), we get a palindrome (565282565).

The spelling of 451042411 in words is "four hundred fifty-one million, forty-two thousand, four hundred eleven".