450714623 has 2 divisors, whose sum is σ = 450714624. Its totient is φ = 450714622.

The previous prime is 450714617. The next prime is 450714653. The reversal of 450714623 is 326417054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 450714623 - 2⁶ = 450714559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 450714623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450714613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225357311 + 225357312.

It is an arithmetic number, because the mean of its divisors is an integer number (225357312).

Almost surely, 2^450714623 is an apocalyptic number.

450714623 is a deficient number, since it is larger than the sum of its proper divisors (1).

450714623 is an equidigital number, since it uses as much as digits as its factorization.

450714623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 450714623 is about 21230.0405793300. The cubic root of 450714623 is about 766.7148640357.

It can be divided in two parts, 45071 and 4623, that added together give a palindrome (49694).

The spelling of 450714623 in words is "four hundred fifty million, seven hundred fourteen thousand, six hundred twenty-three".