450411616243604 has 6 divisors (see below), whose sum is σ = 788220328426314. Its totient is φ = 225205808121800.

The previous prime is 450411616243543. The next prime is 450411616243621. The reversal of 450411616243604 is 406342616114054.

It can be written as a sum of positive squares in only one way, i.e., 422066618947600 + 28344997296004 = 20544260^2 + 5324002^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56301452030447 + ... + 56301452030454.

It is an arithmetic number, because the mean of its divisors is an integer number (131370054737719).

Almost surely, 2^{450411616243604} is an apocalyptic number.

It is an amenable number.

450411616243604 is a deficient number, since it is larger than the sum of its proper divisors (337808712182710).

450411616243604 is a wasteful number, since it uses less digits than its factorization.

450411616243604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112602904060905 (or 112602904060903 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 47.

The spelling of 450411616243604 in words is "four hundred fifty trillion, four hundred eleven billion, six hundred sixteen million, two hundred forty-three thousand, six hundred four".