453146343144 has 32 divisors (see below), whose sum is σ = 1235853663840. Its totient is φ = 137317073600.

The previous prime is 453146343073. The next prime is 453146343149. The reversal of 453146343144 is 441343641354.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 453146343096 and 453146343105.

It is not an unprimeable number, because it can be changed into a prime (453146343149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 858231447 + ... + 858231974.

It is an arithmetic number, because the mean of its divisors is an integer number (38620426995).

Almost surely, 2^453146343144 is an apocalyptic number.

453146343144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

453146343144 is an abundant number, since it is smaller than the sum of its proper divisors (782707320696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

453146343144 is a wasteful number, since it uses less digits than its factorization.

453146343144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716463441 (or 1716463437 counting only the distinct ones).

The product of its digits is 829440, while the sum is 42.

Adding to 453146343144 its reverse (441343641354), we get a palindrome (894489984498).

The spelling of 453146343144 in words is "four hundred fifty-three billion, one hundred forty-six million, three hundred forty-three thousand, one hundred forty-four".