450555003231043 has 4 divisors (see below), whose sum is σ = 477058238715240. Its totient is φ = 424051767746848.

The previous prime is 450555003231023. The next prime is 450555003231139. The reversal of 450555003231043 is 340132300555054.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 450555003231043 - 2²⁵ = 450554969676611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 450555003230987 and 450555003231005.

It is not an unprimeable number, because it can be changed into a prime (450555003231023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13251617742073 + ... + 13251617742106.

It is an arithmetic number, because the mean of its divisors is an integer number (119264559678810).

Almost surely, 2^{450555003231043} is an apocalyptic number.

450555003231043 is a deficient number, since it is larger than the sum of its proper divisors (26503235484197).

450555003231043 is a wasteful number, since it uses less digits than its factorization.

450555003231043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26503235484196.

The product of its (nonzero) digits is 540000, while the sum is 40.

Adding to 450555003231043 its reverse (340132300555054), we get a palindrome (790687303786097).

The spelling of 450555003231043 in words is "four hundred fifty trillion, five hundred fifty-five billion, three million, two hundred thirty-one thousand, forty-three".