450926309851 has 2 divisors, whose sum is σ = 450926309852. Its totient is φ = 450926309850.

The previous prime is 450926309809. The next prime is 450926309879. The reversal of 450926309851 is 158903629054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 450926309851 - 2⁷ = 450926309723 is a prime.

It is not a weakly prime, because it can be changed into another prime (450926309651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225463154925 + 225463154926.

It is an arithmetic number, because the mean of its divisors is an integer number (225463154926).

Almost surely, 2^450926309851 is an apocalyptic number.

450926309851 is a deficient number, since it is larger than the sum of its proper divisors (1).

450926309851 is an equidigital number, since it uses as much as digits as its factorization.

450926309851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2332800, while the sum is 52.

The spelling of 450926309851 in words is "four hundred fifty billion, nine hundred twenty-six million, three hundred nine thousand, eight hundred fifty-one".