450283380679 has 32 divisors (see below), whose sum is σ = 530568299520. Its totient is φ = 377542464000.

The previous prime is 450283380637. The next prime is 450283380709. The reversal of 450283380679 is 976083382054.

It is a cyclic number.

It is not a de Polignac number, because 450283380679 - 2¹⁵ = 450283347911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450283380179) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8288254 + ... + 8342404.

It is an arithmetic number, because the mean of its divisors is an integer number (16580259360).

Almost surely, 2^450283380679 is an apocalyptic number.

450283380679 is a deficient number, since it is larger than the sum of its proper divisors (80284918841).

450283380679 is a wasteful number, since it uses less digits than its factorization.

450283380679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55071.

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 450283380679 in words is "four hundred fifty billion, two hundred eighty-three million, three hundred eighty thousand, six hundred seventy-nine".