450655336673839 has 8 divisors (see below), whose sum is σ = 491661800679168. Its totient is φ = 409655172174360.

The previous prime is 450655336673807. The next prime is 450655336673849. The reversal of 450655336673839 is 938376633556054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 450655336673839 - 2⁵ = 450655336673807 is a prime.

It is a super-2 number, since 2×450655336673839² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450655336673849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1574726877 + ... + 1575013030.

It is an arithmetic number, because the mean of its divisors is an integer number (61457725084896).

Almost surely, 2^{450655336673839} is an apocalyptic number.

450655336673839 is a deficient number, since it is larger than the sum of its proper divisors (41006464005329).

450655336673839 is a wasteful number, since it uses less digits than its factorization.

450655336673839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3149752925.

The product of its (nonzero) digits is 4408992000, while the sum is 73.

The spelling of 450655336673839 in words is "four hundred fifty trillion, six hundred fifty-five billion, three hundred thirty-six million, six hundred seventy-three thousand, eight hundred thirty-nine".