450614629 has 2 divisors, whose sum is σ = 450614630. Its totient is φ = 450614628.

The previous prime is 450614617. The next prime is 450614677. The reversal of 450614629 is 926416054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 279057025 + 171557604 = 16705^2 + 13098^2 .

It is a cyclic number.

It is not a de Polignac number, because 450614629 - 2⁹ = 450614117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450614029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225307314 + 225307315.

It is an arithmetic number, because the mean of its divisors is an integer number (225307315).

Almost surely, 2^450614629 is an apocalyptic number.

It is an amenable number.

450614629 is a deficient number, since it is larger than the sum of its proper divisors (1).

450614629 is an equidigital number, since it uses as much as digits as its factorization.

450614629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 450614629 is about 21227.6854367121. The cubic root of 450614629 is about 766.6581595989.

The spelling of 450614629 in words is "four hundred fifty million, six hundred fourteen thousand, six hundred twenty-nine".