453378319486 has 8 divisors (see below), whose sum is σ = 680070374424. Its totient is φ = 226688194680.

The previous prime is 453378319483. The next prime is 453378319501. The reversal of 453378319486 is 684913873354.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453378319483) 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, 527776 + ... + 1088716.

It is an arithmetic number, because the mean of its divisors is an integer number (85008796803).

Almost surely, 2^453378319486 is an apocalyptic number.

453378319486 is a deficient number, since it is larger than the sum of its proper divisors (226692054938).

453378319486 is a wasteful number, since it uses less digits than its factorization.

453378319486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965066.

The product of its digits is 52254720, while the sum is 61.

The spelling of 453378319486 in words is "four hundred fifty-three billion, three hundred seventy-eight million, three hundred nineteen thousand, four hundred eighty-six".