451234051 has 2 divisors, whose sum is σ = 451234052. Its totient is φ = 451234050.

The previous prime is 451234001. The next prime is 451234057. The reversal of 451234051 is 150432154.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 451234051 - 2⁹ = 451233539 is a prime.

It is a super-2 number, since 2×451234051² = 407224337563741202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (451234057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225617025 + 225617026.

It is an arithmetic number, because the mean of its divisors is an integer number (225617026).

Almost surely, 2^451234051 is an apocalyptic number.

451234051 is a deficient number, since it is larger than the sum of its proper divisors (1).

451234051 is an equidigital number, since it uses as much as digits as its factorization.

451234051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 451234051 is about 21242.2703824238. The cubic root of 451234051 is about 767.0092855731.

The spelling of 451234051 in words is "four hundred fifty-one million, two hundred thirty-four thousand, fifty-one".