451923303701 has 2 divisors, whose sum is σ = 451923303702. Its totient is φ = 451923303700.

The previous prime is 451923303599. The next prime is 451923303709. The reversal of 451923303701 is 107303329154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 265251780676 + 186671523025 = 515026^2 + 432055^2 .

It is a cyclic number.

It is not a de Polignac number, because 451923303701 - 2³⁸ = 177045396757 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (451923303709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225961651850 + 225961651851.

It is an arithmetic number, because the mean of its divisors is an integer number (225961651851).

Almost surely, 2^451923303701 is an apocalyptic number.

It is an amenable number.

451923303701 is a deficient number, since it is larger than the sum of its proper divisors (1).

451923303701 is an equidigital number, since it uses as much as digits as its factorization.

451923303701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 38.

The spelling of 451923303701 in words is "four hundred fifty-one billion, nine hundred twenty-three million, three hundred three thousand, seven hundred one".