450316513143 has 12 divisors (see below), whose sum is σ = 743379640848. Its totient is φ = 257323721760.

The previous prime is 450316513139. The next prime is 450316513187. The reversal of 450316513143 is 341315613054.

450316513143 is a `hidden beast` number, since 4 + 503 + 1 + 6 + 5 + 1 + 3 + 143 = 666.

It is not a de Polignac number, because 450316513143 - 2² = 450316513139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 450316513098 and 450316513107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450316512143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3573940518 + ... + 3573940643.

It is an arithmetic number, because the mean of its divisors is an integer number (61948303404).

Almost surely, 2^450316513143 is an apocalyptic number.

450316513143 is a deficient number, since it is larger than the sum of its proper divisors (293063127705).

450316513143 is a wasteful number, since it uses less digits than its factorization.

450316513143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7147881174 (or 7147881171 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 450316513143 in words is "four hundred fifty billion, three hundred sixteen million, five hundred thirteen thousand, one hundred forty-three".